172880495417

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{56515363}}^1$

素因数の和:56515412

約数の個数: 16

約数和(自身を含む): 217018997760

約数和(自身を除く): 44138502343

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 56515363, 395607541, 1073791897, 1299853349, 7516543279, 9098973443, 24697213631, 172880495417]

約数ペア:

[(1, 172880495417), (7, 24697213631), (19, 9098973443), (23, 7516543279), (133, 1299853349), (161, 1073791897), (437, 395607541), (3059, 56515363)]