1397157045

素因数分解:

$3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{147613}}^1$

素因数の和:148252

約数の個数: 16

約数和(自身を含む): 2239009152

約数和(自身を除く): 841852107

約数列:

[1, 3, 5, 15, 631, 1893, 3155, 9465, 147613, 442839, 738065, 2214195, 93143803, 279431409, 465719015, 1397157045]

約数ペア:

[(1, 1397157045), (3, 465719015), (5, 279431409), (15, 93143803), (631, 2214195), (1893, 738065), (3155, 442839), (9465, 147613)]