23881767

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{12497}}^1$

素因数の和:12527

約数の個数: 24

約数和(自身を含む): 39893616

約数和(自身を除く): 16011849

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 12497, 37491, 87479, 162461, 262437, 487383, 612353, 1137227, 1837059, 3411681, 7960589, 23881767]

約数ペア:

[(1, 23881767), (3, 7960589), (7, 3411681), (13, 1837059), (21, 1137227), (39, 612353), (49, 487383), (91, 262437), (147, 162461), (273, 87479), (637, 37491), (1911, 12497)]