225876679

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{10399}}^1$

素因数の和:10542

約数の個数: 16

約数和(自身を含む): 269568000

約数和(自身を除く): 43691321

約数列:

[1, 7, 29, 107, 203, 749, 3103, 10399, 21721, 72793, 301571, 1112693, 2110997, 7788851, 32268097, 225876679]

約数ペア:

[(1, 225876679), (7, 32268097), (29, 7788851), (107, 2110997), (203, 1112693), (749, 301571), (3103, 72793), (10399, 21721)]