253417491314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{17312303}}^1$

素因数の和:17312881

約数の個数: 16

約数和(自身を含む): 410093857152

約数和(自身を除く): 156676365838

約数列:

[1, 2, 13, 26, 563, 1126, 7319, 14638, 17312303, 34624606, 225059939, 450119878, 9746826589, 19493653178, 126708745657, 253417491314]

約数ペア:

[(1, 253417491314), (2, 126708745657), (13, 19493653178), (26, 9746826589), (563, 450119878), (1126, 225059939), (7319, 34624606), (14638, 17312303)]