12565575309

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19301959}}^1$

素因数の和:19302000

約数の個数: 16

約数和(自身を含む): 19765207040

約数和(自身を除く): 7199631731

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 19301959, 57905877, 135113713, 405341139, 598360729, 1795082187, 4188525103, 12565575309]

約数ペア:

[(1, 12565575309), (3, 4188525103), (7, 1795082187), (21, 598360729), (31, 405341139), (93, 135113713), (217, 57905877), (651, 19301959)]