1566290921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1\times {\mathrm{3449}}^1$

素因数の和:3836

約数の個数: 16

約数和(自身を含む): 1705376400

約数和(自身を除く): 139085479

約数列:

[1, 13, 181, 193, 2353, 2509, 3449, 34933, 44837, 454129, 624269, 665657, 8115497, 8653541, 120483917, 1566290921]

約数ペア:

[(1, 1566290921), (13, 120483917), (181, 8653541), (193, 8115497), (2353, 665657), (2509, 624269), (3449, 454129), (34933, 44837)]