21923889

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{13711}}^1$

素因数の和:13768

約数の個数: 16

約数和(自身を含む): 32250624

約数和(自身を除く): 10326735

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 13711, 41133, 178243, 534729, 562151, 1686453, 7307963, 21923889]

約数ペア:

[(1, 21923889), (3, 7307963), (13, 1686453), (39, 562151), (41, 534729), (123, 178243), (533, 41133), (1599, 13711)]