647524542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{102101}}^1$

素因数の和:102264

約数の個数: 32

約数和(自身を含む): 1489872384

約数和(自身を除く): 842347842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 151, 302, 453, 906, 1057, 2114, 3171, 6342, 102101, 204202, 306303, 612606, 714707, 1429414, 2144121, 4288242, 15417251, 30834502, 46251753, 92503506, 107920757, 215841514, 323762271, 647524542]

約数ペア:

[(1, 647524542), (2, 323762271), (3, 215841514), (6, 107920757), (7, 92503506), (14, 46251753), (21, 30834502), (42, 15417251), (151, 4288242), (302, 2144121), (453, 1429414), (906, 714707), (1057, 612606), (2114, 306303), (3171, 204202), (6342, 102101)]