388441479

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{6353}}^1$

素因数の和:6674

約数の個数: 16

約数和(自身を含む): 526111200

約数和(自身を除く): 137669721

約数列:

[1, 3, 89, 229, 267, 687, 6353, 19059, 20381, 61143, 565417, 1454837, 1696251, 4364511, 129480493, 388441479]

約数ペア:

[(1, 388441479), (3, 129480493), (89, 4364511), (229, 1696251), (267, 1454837), (687, 565417), (6353, 61143), (19059, 20381)]