12653641

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12641}}^1$

素因数の和:12672

約数の個数: 16

約数和(自身を含む): 16990848

約数和(自身を除く): 4337207

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 12641, 88487, 139051, 164333, 973357, 1150331, 1807663, 12653641]

約数ペア:

[(1, 12653641), (7, 1807663), (11, 1150331), (13, 973357), (77, 164333), (91, 139051), (143, 88487), (1001, 12641)]