155478869

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1\times {\mathrm{2003}}^1$

素因数の和:2876

約数の個数: 16

約数和(自身を含む): 191678592

約数和(自身を除く): 36199723

約数列:

[1, 7, 13, 91, 853, 2003, 5971, 11089, 14021, 26039, 77623, 182273, 1708559, 11959913, 22211267, 155478869]

約数ペア:

[(1, 155478869), (7, 22211267), (13, 11959913), (91, 1708559), (853, 182273), (2003, 77623), (5971, 26039), (11089, 14021)]