55342021

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{9491}}^1$

素因数の和:9529

約数の個数: 16

約数和(自身を含む): 68342400

約数和(自身を除く): 13000379

約数列:

[1, 7, 17, 49, 119, 343, 833, 5831, 9491, 66437, 161347, 465059, 1129429, 3255413, 7906003, 55342021]

約数ペア:

[(1, 55342021), (7, 7906003), (17, 3255413), (49, 1129429), (119, 465059), (343, 161347), (833, 66437), (5831, 9491)]