37920491

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{743}}^1$

素因数の和:1090

約数の個数: 16

約数和(自身を含む): 45425664

約数和(自身を除く): 7505173

約数列:

[1, 7, 23, 161, 317, 743, 2219, 5201, 7291, 17089, 51037, 119623, 235531, 1648717, 5417213, 37920491]

約数ペア:

[(1, 37920491), (7, 5417213), (23, 1648717), (161, 235531), (317, 119623), (743, 51037), (2219, 17089), (5201, 7291)]