86922829

素因数分解:

$7^1\times {\mathrm{41}}^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 104207040

約数和(自身を除く): 17284211

約数列:

[1, 7, 41, 83, 89, 287, 581, 623, 1681, 3403, 3649, 7387, 11767, 23821, 25543, 51709, 139523, 149609, 302867, 976661, 1047263, 2120069, 12417547, 86922829]

約数ペア:

[(1, 86922829), (7, 12417547), (41, 2120069), (83, 1047263), (89, 976661), (287, 302867), (581, 149609), (623, 139523), (1681, 51709), (3403, 25543), (3649, 23821), (7387, 11767)]