71395467

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1021}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 112632576

約数和(自身を除く): 41237109

約数列:

[1, 3, 11, 13, 33, 39, 143, 163, 429, 489, 1021, 1793, 2119, 3063, 5379, 6357, 11231, 13273, 23309, 33693, 39819, 69927, 146003, 166423, 438009, 499269, 1830653, 2163499, 5491959, 6490497, 23798489, 71395467]

約数ペア:

[(1, 71395467), (3, 23798489), (11, 6490497), (13, 5491959), (33, 2163499), (39, 1830653), (143, 499269), (163, 438009), (429, 166423), (489, 146003), (1021, 69927), (1793, 39819), (2119, 33693), (3063, 23309), (5379, 13273), (6357, 11231)]