66550631

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:599

約数の個数: 24

約数和(自身を含む): 82167936

約数和(自身を除く): 15617305

約数列:

[1, 7, 17, 67, 119, 289, 469, 491, 1139, 2023, 3437, 7973, 8347, 19363, 32897, 58429, 135541, 141899, 230279, 559249, 993293, 3914743, 9507233, 66550631]

約数ペア:

[(1, 66550631), (7, 9507233), (17, 3914743), (67, 993293), (119, 559249), (289, 230279), (469, 141899), (491, 135541), (1139, 58429), (2023, 32897), (3437, 19363), (7973, 8347)]