13870997

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2843}}^1$

素因数の和:2908

約数の個数: 16

約数和(自身を含む): 17200512

約数和(自身を除く): 3329515

約数列:

[1, 7, 17, 41, 119, 287, 697, 2843, 4879, 19901, 48331, 116563, 338317, 815941, 1981571, 13870997]

約数ペア:

[(1, 13870997), (7, 1981571), (17, 815941), (41, 338317), (119, 116563), (287, 48331), (697, 19901), (2843, 4879)]