15396577

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1187}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 18817920

約数和(自身を除く): 3421343

約数列:

[1, 7, 17, 109, 119, 763, 1187, 1853, 8309, 12971, 20179, 129383, 141253, 905681, 2199511, 15396577]

約数ペア:

[(1, 15396577), (7, 2199511), (17, 905681), (109, 141253), (119, 129383), (763, 20179), (1187, 12971), (1853, 8309)]