181279319

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{1871}}^1$

素因数の和:2170

約数の個数: 16

約数和(自身を含む): 202849920

約数和(自身を除く): 21570601

約数列:

[1, 13, 29, 257, 377, 1871, 3341, 7453, 24323, 54259, 96889, 480847, 705367, 6251011, 13944563, 181279319]

約数ペア:

[(1, 181279319), (13, 13944563), (29, 6251011), (257, 705367), (377, 480847), (1871, 96889), (3341, 54259), (7453, 24323)]