1913049817

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{1697471}}^1$

素因数の和:1697508

約数の個数: 12

約数和(自身を含む): 2322141696

約数和(自身を除く): 409091879

約数列:

[1, 7, 23, 49, 161, 1127, 1697471, 11882297, 39041833, 83176079, 273292831, 1913049817]

約数ペア:

[(1, 1913049817), (7, 273292831), (23, 83176079), (49, 39041833), (161, 11882297), (1127, 1697471)]