1277549

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 16

約数和(自身を含む): 1599360

約数和(自身を除く): 321811

約数列:

[1, 7, 13, 91, 101, 139, 707, 973, 1313, 1807, 9191, 12649, 14039, 98273, 182507, 1277549]

約数ペア:

[(1, 1277549), (7, 182507), (13, 98273), (91, 14039), (101, 12649), (139, 9191), (707, 1807), (973, 1313)]