11889087

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4073}}^1$

素因数の和:4222

約数の個数: 16

約数和(自身を含む): 18251520

約数和(自身を除く): 6362433

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 4073, 12219, 28511, 85533, 566147, 1698441, 3963029, 11889087]

約数ペア:

[(1, 11889087), (3, 3963029), (7, 1698441), (21, 566147), (139, 85533), (417, 28511), (973, 12219), (2919, 4073)]