12120927

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1531}}^1$

素因数の和:1583

約数の個数: 32

約数和(自身を含む): 20590080

約数和(自身を除く): 8469153

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 1531, 2639, 4593, 7917, 10717, 19903, 32151, 44399, 59709, 133197, 139321, 310793, 417963, 577187, 932379, 1731561, 4040309, 12120927]

約数ペア:

[(1, 12120927), (3, 4040309), (7, 1731561), (13, 932379), (21, 577187), (29, 417963), (39, 310793), (87, 139321), (91, 133197), (203, 59709), (273, 44399), (377, 32151), (609, 19903), (1131, 10717), (1531, 7917), (2639, 4593)]