207646251

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{4789}}^1$

素因数の和:5038

約数の個数: 16

約数和(自身を含む): 281652000

約数和(自身を除く): 74005749

約数列:

[1, 3, 97, 149, 291, 447, 4789, 14367, 14453, 43359, 464533, 713561, 1393599, 2140683, 69215417, 207646251]

約数ペア:

[(1, 207646251), (3, 69215417), (97, 2140683), (149, 1393599), (291, 713561), (447, 464533), (4789, 43359), (14367, 14453)]