13188749

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:596

約数の個数: 16

約数和(自身を含む): 15582336

約数和(自身を除く): 2393587

約数列:

[1, 7, 61, 67, 427, 461, 469, 3227, 4087, 28121, 28609, 30887, 196847, 216209, 1884107, 13188749]

約数ペア:

[(1, 13188749), (7, 1884107), (61, 216209), (67, 196847), (427, 30887), (461, 28609), (469, 28121), (3227, 4087)]