61643013

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{6521}}^1$

素因数の和:6684

約数の個数: 16

約数和(自身を含む): 86403456

約数和(自身を除く): 24760443

約数列:

[1, 3, 23, 69, 137, 411, 3151, 6521, 9453, 19563, 149983, 449949, 893377, 2680131, 20547671, 61643013]

約数ペア:

[(1, 61643013), (3, 20547671), (23, 2680131), (69, 893377), (137, 449949), (411, 149983), (3151, 19563), (6521, 9453)]