1320762961

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{19259}}^1$

素因数の和:19464

約数の個数: 16

約数和(自身を含む): 1540183680

約数和(自身を除く): 219420719

約数列:

[1, 7, 97, 101, 679, 707, 9797, 19259, 68579, 134813, 1868123, 1945159, 13076861, 13616113, 188680423, 1320762961]

約数ペア:

[(1, 1320762961), (7, 188680423), (97, 13616113), (101, 13076861), (679, 1945159), (707, 1868123), (9797, 134813), (19259, 68579)]