286985127

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{668963}}^1$

素因数の和:668990

約数の個数: 16

約数和(自身を含む): 449543808

約数和(自身を除く): 162558681

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 668963, 2006889, 7358593, 8696519, 22075779, 26089557, 95661709, 286985127]

約数ペア:

[(1, 286985127), (3, 95661709), (11, 26089557), (13, 22075779), (33, 8696519), (39, 7358593), (143, 2006889), (429, 668963)]