7141719

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1229}}^1$

素因数の和:1394

約数の個数: 16

約数和(自身を含む): 10332000

約数和(自身を除く): 3190281

約数列:

[1, 3, 13, 39, 149, 447, 1229, 1937, 3687, 5811, 15977, 47931, 183121, 549363, 2380573, 7141719]

約数ペア:

[(1, 7141719), (3, 2380573), (13, 549363), (39, 183121), (149, 47931), (447, 15977), (1229, 5811), (1937, 3687)]