128436185521

素因数分解:

$7^1\times {\mathrm{479}}^1\times {\mathrm{1021}}^1\times {\mathrm{37517}}^1$

素因数の和:39024

約数の個数: 16

約数和(自身を含む): 147238640640

約数和(自身を除く): 18802455119

約数列:

[1, 7, 479, 1021, 3353, 7147, 37517, 262619, 489059, 3423413, 17970643, 38304857, 125794501, 268133999, 18348026503, 128436185521]

約数ペア:

[(1, 128436185521), (7, 18348026503), (479, 268133999), (1021, 125794501), (3353, 38304857), (7147, 17970643), (37517, 3423413), (262619, 489059)]