12416079

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1321}}^1$

素因数の和:1578

約数の個数: 16

約数和(自身を含む): 17915744

約数和(自身を除く): 5499665

約数列:

[1, 3, 13, 39, 241, 723, 1321, 3133, 3963, 9399, 17173, 51519, 318361, 955083, 4138693, 12416079]

約数ペア:

[(1, 12416079), (3, 4138693), (13, 955083), (39, 318361), (241, 51519), (723, 17173), (1321, 9399), (3133, 3963)]