142055221

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{14083}}^1$

素因数の和:14232

約数の個数: 16

約数和(自身を含む): 178472448

約数和(自身を除く): 36417227

約数列:

[1, 7, 11, 77, 131, 917, 1441, 10087, 14083, 98581, 154913, 1084391, 1844873, 12914111, 20293603, 142055221]

約数ペア:

[(1, 142055221), (7, 20293603), (11, 12914111), (77, 1844873), (131, 1084391), (917, 154913), (1441, 98581), (10087, 14083)]