1612653693

素因数分解:

$3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{137869}}^1$

素因数の和:138436

約数の個数: 16

約数和(自身を含む): 2461806720

約数和(自身を除く): 849153027

約数列:

[1, 3, 7, 21, 557, 1671, 3899, 11697, 137869, 413607, 965083, 2895249, 76793033, 230379099, 537551231, 1612653693]

約数ペア:

[(1, 1612653693), (3, 537551231), (7, 230379099), (21, 76793033), (557, 2895249), (1671, 965083), (3899, 413607), (11697, 137869)]