4999071

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:124

約数の個数: 64

約数和(自身を含む): 9400320

約数和(自身を除く): 4401249

約数列:

[1, 3, 7, 11, 17, 19, 21, 33, 51, 57, 67, 77, 119, 133, 187, 201, 209, 231, 323, 357, 399, 469, 561, 627, 737, 969, 1139, 1273, 1309, 1407, 1463, 2211, 2261, 3417, 3553, 3819, 3927, 4389, 5159, 6783, 7973, 8911, 10659, 12529, 14003, 15477, 21641, 23919, 24871, 26733, 37587, 42009, 64923, 74613, 87703, 98021, 151487, 238051, 263109, 294063, 454461, 714153, 1666357, 4999071]

約数ペア:

[(1, 4999071), (3, 1666357), (7, 714153), (11, 454461), (17, 294063), (19, 263109), (21, 238051), (33, 151487), (51, 98021), (57, 87703), (67, 74613), (77, 64923), (119, 42009), (133, 37587), (187, 26733), (201, 24871), (209, 23919), (231, 21641), (323, 15477), (357, 14003), (399, 12529), (469, 10659), (561, 8911), (627, 7973), (737, 6783), (969, 5159), (1139, 4389), (1273, 3927), (1309, 3819), (1407, 3553), (1463, 3417), (2211, 2261)]