16420873

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3517}}^1$

素因数の和:3576

約数の個数: 16

約数和(自身を含む): 20263680

約数和(自身を除く): 3842807

約数列:

[1, 7, 23, 29, 161, 203, 667, 3517, 4669, 24619, 80891, 101993, 566237, 713951, 2345839, 16420873]

約数ペア:

[(1, 16420873), (7, 2345839), (23, 713951), (29, 566237), (161, 101993), (203, 80891), (667, 24619), (3517, 4669)]