1956227

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:147

約数の個数: 24

約数和(自身を含む): 2547216

約数和(自身を除く): 590989

約数列:

[1, 7, 13, 37, 49, 83, 91, 259, 481, 581, 637, 1079, 1813, 3071, 3367, 4067, 7553, 21497, 23569, 39923, 52871, 150479, 279461, 1956227]

約数ペア:

[(1, 1956227), (7, 279461), (13, 150479), (37, 52871), (49, 39923), (83, 23569), (91, 21497), (259, 7553), (481, 4067), (581, 3367), (637, 3071), (1079, 1813)]