18136131

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3121}}^1$

素因数の和:3286

約数の個数: 16

約数和(自身を含む): 26224800

約数和(自身を除く): 8088669

約数列:

[1, 3, 13, 39, 149, 447, 1937, 3121, 5811, 9363, 40573, 121719, 465029, 1395087, 6045377, 18136131]

約数ペア:

[(1, 18136131), (3, 6045377), (13, 1395087), (39, 465029), (149, 121719), (447, 40573), (1937, 9363), (3121, 5811)]