3914547

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1103}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 6465024

約数和(自身を除く): 2550477

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1103, 1183, 3309, 3549, 7721, 14339, 23163, 43017, 100373, 186407, 301119, 559221, 1304849, 3914547]

約数ペア:

[(1, 3914547), (3, 1304849), (7, 559221), (13, 301119), (21, 186407), (39, 100373), (91, 43017), (169, 23163), (273, 14339), (507, 7721), (1103, 3549), (1183, 3309)]