12666693

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10477}}^1$

素因数の和:10524

約数の個数: 16

約数和(自身を含む): 18776576

約数和(自身を除く): 6109883

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 10477, 31431, 136201, 324787, 408603, 974361, 4222231, 12666693]

約数ペア:

[(1, 12666693), (3, 4222231), (13, 974361), (31, 408603), (39, 324787), (93, 136201), (403, 31431), (1209, 10477)]