438468667

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1327}}^1\times {\mathrm{3631}}^1$

素因数の和:4978

約数の個数: 16

約数和(自身を含む): 540209152

約数和(自身を除く): 101740485

約数列:

[1, 7, 13, 91, 1327, 3631, 9289, 17251, 25417, 47203, 120757, 330421, 4818337, 33728359, 62638381, 438468667]

約数ペア:

[(1, 438468667), (7, 62638381), (13, 33728359), (91, 4818337), (1327, 330421), (3631, 120757), (9289, 47203), (17251, 25417)]