161639179

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{17839}}^1$

素因数の和:17910

約数の個数: 16

約数和(自身を含む): 188818560

約数和(自身を除く): 27179381

約数列:

[1, 13, 17, 41, 221, 533, 697, 9061, 17839, 231907, 303263, 731399, 3942419, 9508187, 12433783, 161639179]

約数ペア:

[(1, 161639179), (13, 12433783), (17, 9508187), (41, 3942419), (221, 731399), (533, 303263), (697, 231907), (9061, 17839)]