1330668857

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{345001}}^1$

素因数の和:345056

約数の個数: 16

約数和(自身を含む): 1656009600

約数和(自身を除く): 325340743

約数列:

[1, 7, 19, 29, 133, 203, 551, 3857, 345001, 2415007, 6555019, 10005029, 45885133, 70035203, 190095551, 1330668857]

約数ペア:

[(1, 1330668857), (7, 190095551), (19, 70035203), (29, 45885133), (133, 10005029), (203, 6555019), (551, 2415007), (3857, 345001)]