15920334143

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1251697}}^1$

素因数の和:1251806

約数の個数: 16

約数和(自身を含む): 19226081280

約数和(自身を除く): 3305747137

約数列:

[1, 7, 23, 79, 161, 553, 1817, 12719, 1251697, 8761879, 28789031, 98884063, 201523217, 692188441, 2274333449, 15920334143]

約数ペア:

[(1, 15920334143), (7, 2274333449), (23, 692188441), (79, 201523217), (161, 98884063), (553, 28789031), (1817, 8761879), (12719, 1251697)]