75244421

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{823}}^1$

素因数の和:1220

約数の個数: 16

約数和(自身を含む): 88675584

約数和(自身を除く): 13431163

約数列:

[1, 7, 37, 259, 353, 823, 2471, 5761, 13061, 30451, 91427, 213157, 290519, 2033633, 10749203, 75244421]

約数ペア:

[(1, 75244421), (7, 10749203), (37, 2033633), (259, 290519), (353, 213157), (823, 91427), (2471, 30451), (5761, 13061)]