159640247

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{1151}}^1$

素因数の和:1438

約数の個数: 16

約数和(自身を含む): 176504832

約数和(自身を除く): 16864585

約数列:

[1, 13, 47, 227, 611, 1151, 2951, 10669, 14963, 54097, 138697, 261277, 703261, 3396601, 12280019, 159640247]

約数ペア:

[(1, 159640247), (13, 12280019), (47, 3396601), (227, 703261), (611, 261277), (1151, 138697), (2951, 54097), (10669, 14963)]