12720227507

素因数分解:

${\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{491}}^1\times {\mathrm{8269}}^1$

素因数の和:9014

約数の個数: 16

約数和(自身を含む): 13785229920

約数和(自身を除く): 1065002413

約数列:

[1, 13, 241, 491, 3133, 6383, 8269, 107497, 118331, 1538303, 1992829, 4060079, 25906777, 52781027, 978479039, 12720227507]

約数ペア:

[(1, 12720227507), (13, 978479039), (241, 52781027), (491, 25906777), (3133, 4060079), (6383, 1992829), (8269, 1538303), (107497, 118331)]