21338910147

素因数分解:

$3^1\times {\mathrm{379}}^1\times {\mathrm{829}}^1\times {\mathrm{22639}}^1$

素因数の和:23850

約数の個数: 16

約数和(自身を含む): 28562624000

約数和(自身を除く): 7223713853

約数列:

[1, 3, 379, 829, 1137, 2487, 22639, 67917, 314191, 942573, 8580181, 18767731, 25740543, 56303193, 7112970049, 21338910147]

約数ペア:

[(1, 21338910147), (3, 7112970049), (379, 56303193), (829, 25740543), (1137, 18767731), (2487, 8580181), (22639, 942573), (67917, 314191)]