161630651

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43321}}^1$

素因数の和:43382

約数の個数: 16

約数和(自身を含む): 203786688

約数和(自身を除く): 42156037

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 43321, 303247, 563173, 1776161, 3942211, 12433127, 23090093, 161630651]

約数ペア:

[(1, 161630651), (7, 23090093), (13, 12433127), (41, 3942211), (91, 1776161), (287, 563173), (533, 303247), (3731, 43321)]