15967419

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1021}}^1$

素因数の和:1438

約数の個数: 16

約数和(自身を含む): 23007264

約数和(自身を除く): 7039845

約数列:

[1, 3, 13, 39, 401, 1021, 1203, 3063, 5213, 13273, 15639, 39819, 409421, 1228263, 5322473, 15967419]

約数ペア:

[(1, 15967419), (3, 5322473), (13, 1228263), (39, 409421), (401, 39819), (1021, 15639), (1203, 13273), (3063, 5213)]