205127797

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{42043}}^1$

素因数の和:42108

約数の個数: 16

約数和(自身を含む): 254282112

約数和(自身を除く): 49154315

約数列:

[1, 7, 17, 41, 119, 287, 697, 4879, 42043, 294301, 714731, 1723763, 5003117, 12066341, 29303971, 205127797]

約数ペア:

[(1, 205127797), (7, 29303971), (17, 12066341), (41, 5003117), (119, 1723763), (287, 714731), (697, 294301), (4879, 42043)]