1993799681261

素因数分解:

${\mathrm{139}}^1\times {\mathrm{311}}^1\times {\mathrm{1801}}^1\times {\mathrm{25609}}^1$

素因数の和:27860

約数の個数: 16

約数和(自身を含む): 2015797929600

約数和(自身を除く): 21998248339

約数列:

[1, 139, 311, 1801, 25609, 43229, 250339, 560111, 3559651, 7964399, 46121809, 77855429, 1107051461, 6410931451, 14343882599, 1993799681261]

約数ペア:

[(1, 1993799681261), (139, 14343882599), (311, 6410931451), (1801, 1107051461), (25609, 77855429), (43229, 46121809), (250339, 7964399), (560111, 3559651)]