16444415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8161}}^1$

素因数の和:8210

約数の個数: 16

約数和(自身を含む): 21939456

約数和(自身を除く): 5495041

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 8161, 40805, 106093, 252991, 530465, 1264955, 3288883, 16444415]

約数ペア:

[(1, 16444415), (5, 3288883), (13, 1264955), (31, 530465), (65, 252991), (155, 106093), (403, 40805), (2015, 8161)]