42122743

素因数分解:

${\mathrm{13}}^2\times {\mathrm{281}}^1\times {\mathrm{887}}^1$

素因数の和:1194

約数の個数: 12

約数和(自身を含む): 45826128

約数和(自身を除く): 3703385

約数列:

[1, 13, 169, 281, 887, 3653, 11531, 47489, 149903, 249247, 3240211, 42122743]

約数ペア:

[(1, 42122743), (13, 3240211), (169, 249247), (281, 149903), (887, 47489), (3653, 11531)]