51718191

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107077}}^1$

素因数の和:107110

約数の個数: 16

約数和(自身を含む): 82235904

約数和(自身を除く): 30517713

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 107077, 321231, 749539, 2248617, 2462771, 7388313, 17239397, 51718191]

約数ペア:

[(1, 51718191), (3, 17239397), (7, 7388313), (21, 2462771), (23, 2248617), (69, 749539), (161, 321231), (483, 107077)]