123529497

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:702

約数の個数: 64

約数和(自身を含む): 219985920

約数和(自身を除く): 96456423

約数列:

[1, 3, 7, 13, 17, 21, 39, 43, 51, 91, 119, 129, 221, 273, 301, 357, 559, 619, 663, 731, 903, 1547, 1677, 1857, 2193, 3913, 4333, 4641, 5117, 8047, 9503, 10523, 11739, 12999, 15351, 24141, 26617, 28509, 31569, 56329, 66521, 73661, 79851, 136799, 168987, 186319, 199563, 220983, 346021, 410397, 452489, 558957, 957593, 1038063, 1357467, 2422147, 2872779, 3167423, 5882357, 7266441, 9502269, 17647071, 41176499, 123529497]

約数ペア:

[(1, 123529497), (3, 41176499), (7, 17647071), (13, 9502269), (17, 7266441), (21, 5882357), (39, 3167423), (43, 2872779), (51, 2422147), (91, 1357467), (119, 1038063), (129, 957593), (221, 558957), (273, 452489), (301, 410397), (357, 346021), (559, 220983), (619, 199563), (663, 186319), (731, 168987), (903, 136799), (1547, 79851), (1677, 73661), (1857, 66521), (2193, 56329), (3913, 31569), (4333, 28509), (4641, 26617), (5117, 24141), (8047, 15351), (9503, 12999), (10523, 11739)]