2213057

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{701}}^1$

素因数の和:760

約数の個数: 16

約数和(自身を含む): 2830464

約数和(自身を除く): 617407

約数列:

[1, 7, 11, 41, 77, 287, 451, 701, 3157, 4907, 7711, 28741, 53977, 201187, 316151, 2213057]

約数ペア:

[(1, 2213057), (7, 316151), (11, 201187), (41, 53977), (77, 28741), (287, 7711), (451, 4907), (701, 3157)]