2013123787

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 2206310400

約数和(自身を除く): 193186613

約数列:

[1, 31, 37, 47, 107, 349, 1147, 1457, 1739, 3317, 3959, 5029, 10819, 12913, 16403, 37343, 53909, 122729, 155899, 186073, 400303, 508493, 606911, 1157633, 1381691, 1755121, 5768263, 18814241, 42832421, 54408751, 64939477, 2013123787]

約数ペア:

[(1, 2013123787), (31, 64939477), (37, 54408751), (47, 42832421), (107, 18814241), (349, 5768263), (1147, 1755121), (1457, 1381691), (1739, 1157633), (3317, 606911), (3959, 508493), (5029, 400303), (10819, 186073), (12913, 155899), (16403, 122729), (37343, 53909)]