51508191

素因数分解:

$3^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{3623}}^1$

素因数の和:4310

約数の個数: 16

約数和(自身を含む): 78626304

約数和(自身を除く): 27118113

約数列:

[1, 3, 7, 21, 677, 2031, 3623, 4739, 10869, 14217, 25361, 76083, 2452771, 7358313, 17169397, 51508191]

約数ペア:

[(1, 51508191), (3, 17169397), (7, 7358313), (21, 2452771), (677, 76083), (2031, 25361), (3623, 14217), (4739, 10869)]