159778853

素因数分解:

${\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:333

約数の個数: 24

約数和(自身を含む): 178596288

約数和(自身を除く): 18817435

約数列:

[1, 13, 67, 103, 137, 169, 871, 1339, 1781, 6901, 9179, 11323, 14111, 17407, 23153, 89713, 119327, 183443, 945437, 1166269, 1551251, 2384759, 12290681, 159778853]

約数ペア:

[(1, 159778853), (13, 12290681), (67, 2384759), (103, 1551251), (137, 1166269), (169, 945437), (871, 183443), (1339, 119327), (1781, 89713), (6901, 23153), (9179, 17407), (11323, 14111)]