291273615359

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1979}}^1\times {\mathrm{220663}}^1$

素因数の和:222694

約数の個数: 16

約数和(自身を含む): 314578598400

約数和(自身を除く): 23304983041

約数列:

[1, 23, 29, 667, 1979, 45517, 57391, 220663, 1319993, 5075249, 6399227, 147182221, 436692077, 10043917771, 12664070233, 291273615359]

約数ペア:

[(1, 291273615359), (23, 12664070233), (29, 10043917771), (667, 436692077), (1979, 147182221), (45517, 6399227), (57391, 5075249), (220663, 1319993)]