427494721

素因数分解:

${\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{1129}}^1$

素因数の和:1416

約数の個数: 16

約数和(自身を含む): 453663360

約数和(自身を除く): 26168639

約数列:

[1, 23, 101, 163, 1129, 2323, 3749, 16463, 25967, 114029, 184027, 378649, 2622667, 4232621, 18586727, 427494721]

約数ペア:

[(1, 427494721), (23, 18586727), (101, 4232621), (163, 2622667), (1129, 378649), (2323, 184027), (3749, 114029), (16463, 25967)]