31773161793

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{547}}^1$

素因数の和:862

約数の個数: 64

約数和(自身を含む): 45534117888

約数和(自身を除く): 13760956095

約数列:

[1, 3, 31, 47, 93, 97, 137, 141, 291, 411, 547, 1457, 1641, 3007, 4247, 4371, 4559, 6439, 9021, 12741, 13289, 13677, 16957, 19317, 25709, 39867, 50871, 53059, 74939, 77127, 141329, 159177, 199609, 224817, 411959, 423987, 598827, 624583, 796979, 1235877, 1644829, 1873749, 2323109, 2390937, 2493773, 3522133, 4934487, 6969327, 7269083, 7481319, 10566399, 19362073, 21807249, 58086219, 77306963, 109186123, 225341573, 231920889, 327558369, 341646901, 676024719, 1024940703, 10591053931, 31773161793]

約数ペア:

[(1, 31773161793), (3, 10591053931), (31, 1024940703), (47, 676024719), (93, 341646901), (97, 327558369), (137, 231920889), (141, 225341573), (291, 109186123), (411, 77306963), (547, 58086219), (1457, 21807249), (1641, 19362073), (3007, 10566399), (4247, 7481319), (4371, 7269083), (4559, 6969327), (6439, 4934487), (9021, 3522133), (12741, 2493773), (13289, 2390937), (13677, 2323109), (16957, 1873749), (19317, 1644829), (25709, 1235877), (39867, 796979), (50871, 624583), (53059, 598827), (74939, 423987), (77127, 411959), (141329, 224817), (159177, 199609)]