2939997881665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1966553767}}^1$

素因数の和:1966553808

約数の個数: 16

約数和(自身を含む): 3964572396288

約数和(自身を除く): 1024574514623

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 1966553767, 9832768835, 25565198971, 45230736641, 127825994855, 226153683205, 587999576333, 2939997881665]

約数ペア:

[(1, 2939997881665), (5, 587999576333), (13, 226153683205), (23, 127825994855), (65, 45230736641), (115, 25565198971), (299, 9832768835), (1495, 1966553767)]