22971967921

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{265747}}^1$

素因数の和:266040

約数の個数: 16

約数和(自身を含む): 26863933824

約数和(自身を除く): 3891965903

約数列:

[1, 7, 53, 233, 371, 1631, 12349, 86443, 265747, 1860229, 14084591, 61919051, 98592137, 433433357, 3281709703, 22971967921]

約数ペア:

[(1, 22971967921), (7, 3281709703), (53, 433433357), (233, 98592137), (371, 61919051), (1631, 14084591), (12349, 1860229), (86443, 265747)]