82757311

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{541}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 104592992

約数和(自身を除く): 21835681

約数列:

[1, 7, 13, 41, 91, 287, 533, 541, 1681, 3731, 3787, 7033, 11767, 21853, 22181, 49231, 152971, 155267, 288353, 909421, 2018471, 6365947, 11822473, 82757311]

約数ペア:

[(1, 82757311), (7, 11822473), (13, 6365947), (41, 2018471), (91, 909421), (287, 288353), (533, 155267), (541, 152971), (1681, 49231), (3731, 22181), (3787, 21853), (7033, 11767)]