398342017

素因数分解:

${\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 412473600

約数和(自身を除く): 14131583

約数列:

[1, 61, 89, 239, 307, 5429, 14579, 18727, 21271, 27323, 73373, 1297531, 1666703, 4475753, 6530197, 398342017]

約数ペア:

[(1, 398342017), (61, 6530197), (89, 4475753), (239, 1666703), (307, 1297531), (5429, 73373), (14579, 27323), (18727, 21271)]