317919889

素因数分解:

$7^2\times {\mathrm{1319}}^1\times {\mathrm{4919}}^1$

素因数の和:6252

約数の個数: 12

約数和(自身を含む): 370180800

約数和(自身を除く): 52260911

約数列:

[1, 7, 49, 1319, 4919, 9233, 34433, 64631, 241031, 6488161, 45417127, 317919889]

約数ペア:

[(1, 317919889), (7, 45417127), (49, 6488161), (1319, 241031), (4919, 64631), (9233, 34433)]