390514493

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{12457}}^1$

素因数の和:12556

約数の個数: 16

約数和(自身を含む): 430548480

約数和(自身を除く): 40033987

約数列:

[1, 23, 29, 47, 667, 1081, 1363, 12457, 31349, 286511, 361253, 585479, 8308819, 13466017, 16978891, 390514493]

約数ペア:

[(1, 390514493), (23, 16978891), (29, 13466017), (47, 8308819), (667, 585479), (1081, 361253), (1363, 286511), (12457, 31349)]