9681371

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 11874240

約数和(自身を除く): 2192869

約数列:

[1, 7, 41, 49, 61, 79, 287, 427, 553, 2009, 2501, 2989, 3239, 3871, 4819, 17507, 22673, 33733, 122549, 158711, 197579, 236131, 1383053, 9681371]

約数ペア:

[(1, 9681371), (7, 1383053), (41, 236131), (49, 197579), (61, 158711), (79, 122549), (287, 33733), (427, 22673), (553, 17507), (2009, 4819), (2501, 3871), (2989, 3239)]