13663699

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 17236800

約数和(自身を除く): 3573101

約数列:

[1, 7, 17, 47, 49, 119, 329, 349, 799, 833, 2303, 2443, 5593, 5933, 16403, 17101, 39151, 41531, 114821, 278851, 290717, 803747, 1951957, 13663699]

約数ペア:

[(1, 13663699), (7, 1951957), (17, 803747), (47, 290717), (49, 278851), (119, 114821), (329, 41531), (349, 39151), (799, 17101), (833, 16403), (2303, 5933), (2443, 5593)]