51821539

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{4457}}^1$

素因数の和:4626

約数の個数: 16

約数和(自身を含む): 65051136

約数和(自身を除く): 13229597

約数列:

[1, 7, 11, 77, 151, 1057, 1661, 4457, 11627, 31199, 49027, 343189, 673007, 4711049, 7403077, 51821539]

約数ペア:

[(1, 51821539), (7, 7403077), (11, 4711049), (77, 673007), (151, 343189), (1057, 49027), (1661, 31199), (4457, 11627)]