15912113

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{2017}}^1$

素因数の和:2061

約数の個数: 16

約数和(自身を含む): 19372800

約数和(自身を除く): 3460687

約数列:

[1, 7, 23, 49, 161, 343, 1127, 2017, 7889, 14119, 46391, 98833, 324737, 691831, 2273159, 15912113]

約数ペア:

[(1, 15912113), (7, 2273159), (23, 691831), (49, 324737), (161, 98833), (343, 46391), (1127, 14119), (2017, 7889)]