7888945113

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:555

約数の個数: 96

約数和(自身を含む): 13625044992

約数和(自身を除く): 5736099879

約数列:

[1, 3, 7, 9, 21, 53, 63, 71, 107, 159, 213, 311, 321, 371, 477, 497, 639, 749, 933, 963, 1113, 1491, 2177, 2247, 2799, 3339, 3763, 4473, 5671, 6531, 6741, 7597, 11289, 16483, 17013, 19593, 22081, 22791, 26341, 33277, 33867, 39697, 49449, 51039, 53179, 66243, 68373, 79023, 99831, 115381, 119091, 148347, 154567, 159537, 198729, 232939, 237069, 299493, 346143, 357273, 402641, 463701, 478611, 698817, 1038429, 1170293, 1207923, 1391103, 1763681, 2096451, 2362667, 2818487, 3510879, 3623769, 5291043, 7088001, 8192051, 8455461, 10532637, 12345767, 15873129, 16538669, 21264003, 24576153, 25366383, 37037301, 49616007, 73728459, 111111903, 125221351, 148848021, 375664053, 876549457, 1126992159, 2629648371, 7888945113]

約数ペア:

[(1, 7888945113), (3, 2629648371), (7, 1126992159), (9, 876549457), (21, 375664053), (53, 148848021), (63, 125221351), (71, 111111903), (107, 73728459), (159, 49616007), (213, 37037301), (311, 25366383), (321, 24576153), (371, 21264003), (477, 16538669), (497, 15873129), (639, 12345767), (749, 10532637), (933, 8455461), (963, 8192051), (1113, 7088001), (1491, 5291043), (2177, 3623769), (2247, 3510879), (2799, 2818487), (3339, 2362667), (3763, 2096451), (4473, 1763681), (5671, 1391103), (6531, 1207923), (6741, 1170293), (7597, 1038429), (11289, 698817), (16483, 478611), (17013, 463701), (19593, 402641), (22081, 357273), (22791, 346143), (26341, 299493), (33277, 237069), (33867, 232939), (39697, 198729), (49449, 159537), (51039, 154567), (53179, 148347), (66243, 119091), (68373, 115381), (79023, 99831)]