3925389

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{401}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 5673024

約数和(自身を除く): 1747635

約数列:

[1, 3, 13, 39, 251, 401, 753, 1203, 3263, 5213, 9789, 15639, 100651, 301953, 1308463, 3925389]

約数ペア:

[(1, 3925389), (3, 1308463), (13, 301953), (39, 100651), (251, 15639), (401, 9789), (753, 5213), (1203, 3263)]