2870679

素因数分解:

$3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{613}}^1$

素因数の和:846

約数の個数: 16

約数和(自身を含む): 4401152

約数和(自身を除く): 1530473

約数列:

[1, 3, 7, 21, 223, 613, 669, 1561, 1839, 4291, 4683, 12873, 136699, 410097, 956893, 2870679]

約数ペア:

[(1, 2870679), (3, 956893), (7, 410097), (21, 136699), (223, 12873), (613, 4683), (669, 4291), (1561, 1839)]