247489541

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{1759}}^1$

素因数の和:1988

約数の個数: 16

約数和(自身を含む): 272025600

約数和(自身を除く): 24536059

約数列:

[1, 13, 79, 137, 1027, 1759, 1781, 10823, 22867, 138961, 140699, 240983, 1806493, 3132779, 19037657, 247489541]

約数ペア:

[(1, 247489541), (13, 19037657), (79, 3132779), (137, 1806493), (1027, 240983), (1759, 140699), (1781, 138961), (10823, 22867)]