2853641

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 16

約数和(自身を含む): 3416448

約数和(自身を除く): 562807

約数列:

[1, 7, 41, 61, 163, 287, 427, 1141, 2501, 6683, 9943, 17507, 46781, 69601, 407663, 2853641]

約数ペア:

[(1, 2853641), (7, 407663), (41, 69601), (61, 46781), (163, 17507), (287, 9943), (427, 6683), (1141, 2501)]