1311039492093

素因数分解:

$3^2\times {\mathrm{21911}}^1\times {\mathrm{6648307}}^1$

素因数の和:6670224

約数の個数: 12

約数和(自身を含む): 1893810423648

約数和(自身を除く): 582770931555

約数列:

[1, 3, 9, 21911, 65733, 197199, 6648307, 19944921, 59834763, 145671054677, 437013164031, 1311039492093]

約数ペア:

[(1, 1311039492093), (3, 437013164031), (9, 145671054677), (21911, 59834763), (65733, 19944921), (197199, 6648307)]