520058748677

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{21155219}}^1$

素因数の和:21155324

約数の個数: 16

約数和(自身を含む): 587607390720

約数和(自身を除く): 67548642043

約数列:

[1, 13, 31, 61, 403, 793, 1891, 24583, 21155219, 275017847, 655811789, 1290468359, 8525553257, 16776088667, 40004519129, 520058748677]

約数ペア:

[(1, 520058748677), (13, 40004519129), (31, 16776088667), (61, 8525553257), (403, 1290468359), (793, 655811789), (1891, 275017847), (24583, 21155219)]