131410531

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1\times {\mathrm{659}}^1$

素因数の和:1194

約数の個数: 16

約数和(自身を含む): 153204480

約数和(自身を除く): 21793949

約数列:

[1, 7, 61, 427, 467, 659, 3269, 4613, 28487, 40199, 199409, 281393, 307753, 2154271, 18772933, 131410531]

約数ペア:

[(1, 131410531), (7, 18772933), (61, 2154271), (427, 307753), (467, 281393), (659, 199409), (3269, 40199), (4613, 28487)]