1311380643

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{2111}}^1\times {\mathrm{3907}}^1$

素因数の和:6074

約数の個数: 16

約数和(自身を含む): 1782798336

約数和(自身を除く): 471417693

約数列:

[1, 3, 53, 159, 2111, 3907, 6333, 11721, 111883, 207071, 335649, 621213, 8247677, 24743031, 437126881, 1311380643]

約数ペア:

[(1, 1311380643), (3, 437126881), (53, 24743031), (159, 8247677), (2111, 621213), (3907, 335649), (6333, 207071), (11721, 111883)]