263401071461

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{1990321}}^1$

素因数の和:1990612

約数の個数: 16

約数和(自身を含む): 294058133568

約数和(自身を除く): 30657062107

約数列:

[1, 11, 53, 227, 583, 2497, 12031, 132341, 1990321, 21893531, 105487013, 451802867, 1160357143, 4969831537, 23945551951, 263401071461]

約数ペア:

[(1, 263401071461), (11, 23945551951), (53, 4969831537), (227, 1160357143), (583, 451802867), (2497, 105487013), (12031, 21893531), (132341, 1990321)]