1311341571

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{35879}}^1$

素因数の和:36047

約数の個数: 24

約数和(自身を含む): 1970242560

約数和(自身を除く): 658900989

約数列:

[1, 3, 9, 31, 93, 131, 279, 393, 1179, 4061, 12183, 35879, 36549, 107637, 322911, 1112249, 3336747, 4700149, 10010241, 14100447, 42301341, 145704619, 437113857, 1311341571]

約数ペア:

[(1, 1311341571), (3, 437113857), (9, 145704619), (31, 42301341), (93, 14100447), (131, 10010241), (279, 4700149), (393, 3336747), (1179, 1112249), (4061, 322911), (12183, 107637), (35879, 36549)]