2143553248613

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{3299}}^1\times {\mathrm{8831}}^1$

素因数の和:12617

約数の個数: 32

約数和(自身を含む): 2562947481600

約数和(自身を除く): 419394232987

約数列:

[1, 7, 23, 161, 457, 3199, 3299, 8831, 10511, 23093, 61817, 73577, 75877, 203113, 531139, 1421791, 1507643, 4035767, 10553501, 28250369, 29133469, 34675789, 92822641, 203934283, 242730523, 649758487, 670069787, 4690488509, 13313995333, 93197967331, 306221892659, 2143553248613]

約数ペア:

[(1, 2143553248613), (7, 306221892659), (23, 93197967331), (161, 13313995333), (457, 4690488509), (3199, 670069787), (3299, 649758487), (8831, 242730523), (10511, 203934283), (23093, 92822641), (61817, 34675789), (73577, 29133469), (75877, 28250369), (203113, 10553501), (531139, 4035767), (1421791, 1507643)]