7420647

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1277}}^1$

素因数の和:1442

約数の個数: 16

約数和(自身を含む): 10735200

約数和(自身を除く): 3314553

約数列:

[1, 3, 13, 39, 149, 447, 1277, 1937, 3831, 5811, 16601, 49803, 190273, 570819, 2473549, 7420647]

約数ペア:

[(1, 7420647), (3, 2473549), (13, 570819), (39, 190273), (149, 49803), (447, 16601), (1277, 5811), (1937, 3831)]