12720711817

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23957}}^1\times {\mathrm{48271}}^1$

素因数の和:72239

約数の個数: 8

約数和(自身を含む): 13878006912

約数和(自身を除く): 1157295095

約数列:

[1, 11, 23957, 48271, 263527, 530981, 1156428347, 12720711817]

約数ペア:

[(1, 12720711817), (11, 1156428347), (23957, 530981), (48271, 263527)]