1426172671

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{617}}^1\times {\mathrm{2729}}^1$

素因数の和:3375

約数の個数: 24

約数和(自身を含む): 1795116960

約数和(自身を除く): 368944289

約数列:

[1, 7, 11, 77, 121, 617, 847, 2729, 4319, 6787, 19103, 30019, 47509, 74657, 210133, 330209, 522599, 1683793, 2311463, 11786551, 18521723, 129652061, 203738953, 1426172671]

約数ペア:

[(1, 1426172671), (7, 203738953), (11, 129652061), (77, 18521723), (121, 11786551), (617, 2311463), (847, 1683793), (2729, 522599), (4319, 330209), (6787, 210133), (19103, 74657), (30019, 47509)]