11948131

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^2$

素因数の和:167

約数の個数: 18

約数和(自身を含む): 13845780

約数和(自身を除く): 1897649

約数列:

[1, 13, 19, 61, 169, 247, 793, 1159, 3211, 3721, 10309, 15067, 48373, 70699, 195871, 628849, 919087, 11948131]

約数ペア:

[(1, 11948131), (13, 919087), (19, 628849), (61, 195871), (169, 70699), (247, 48373), (793, 15067), (1159, 10309), (3211, 3721)]