2698087

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 24

約数和(自身を含む): 3447360

約数和(自身を除く): 749273

約数列:

[1, 7, 17, 41, 49, 79, 119, 287, 553, 697, 833, 1343, 2009, 3239, 3871, 4879, 9401, 22673, 34153, 55063, 65807, 158711, 385441, 2698087]

約数ペア:

[(1, 2698087), (7, 385441), (17, 158711), (41, 65807), (49, 55063), (79, 34153), (119, 22673), (287, 9401), (553, 4879), (697, 3871), (833, 3239), (1343, 2009)]