42451467

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{991}}^1$

素因数の和:1234

約数の個数: 16

約数和(自身を含む): 57615360

約数和(自身を除く): 15163893

約数列:

[1, 3, 109, 131, 327, 393, 991, 2973, 14279, 42837, 108019, 129821, 324057, 389463, 14150489, 42451467]

約数ペア:

[(1, 42451467), (3, 14150489), (109, 389463), (131, 324057), (327, 129821), (393, 108019), (991, 42837), (2973, 14279)]