87341631

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1279}}^1$

素因数の和:1415

約数の個数: 32

約数和(自身を含む): 134184960

約数和(自身を除く): 46843329

約数列:

[1, 3, 13, 17, 39, 51, 103, 221, 309, 663, 1279, 1339, 1751, 3837, 4017, 5253, 16627, 21743, 22763, 49881, 65229, 68289, 131737, 282659, 395211, 847977, 1712581, 2239529, 5137743, 6718587, 29113877, 87341631]

約数ペア:

[(1, 87341631), (3, 29113877), (13, 6718587), (17, 5137743), (39, 2239529), (51, 1712581), (103, 847977), (221, 395211), (309, 282659), (663, 131737), (1279, 68289), (1339, 65229), (1751, 49881), (3837, 22763), (4017, 21743), (5253, 16627)]