268940497

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{38153}}^1$

素因数の和:38232

約数の個数: 16

約数和(自身を含む): 329650560

約数和(自身を除く): 60710063

約数列:

[1, 7, 19, 53, 133, 371, 1007, 7049, 38153, 267071, 724907, 2022109, 5074349, 14154763, 38420071, 268940497]

約数ペア:

[(1, 268940497), (7, 38420071), (19, 14154763), (53, 5074349), (133, 2022109), (371, 724907), (1007, 267071), (7049, 38153)]