2130486951

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{1291}}^1$

素因数の和:1551

約数の個数: 32

約数和(自身を含む): 2953698048

約数和(自身を除く): 823211097

約数列:

[1, 3, 53, 97, 107, 159, 291, 321, 1291, 3873, 5141, 5671, 10379, 15423, 17013, 31137, 68423, 125227, 138137, 205269, 375681, 414411, 550087, 1650261, 6637031, 7321261, 13399289, 19911093, 21963783, 40197867, 710162317, 2130486951]

約数ペア:

[(1, 2130486951), (3, 710162317), (53, 40197867), (97, 21963783), (107, 19911093), (159, 13399289), (291, 7321261), (321, 6637031), (1291, 1650261), (3873, 550087), (5141, 414411), (5671, 375681), (10379, 205269), (15423, 138137), (17013, 125227), (31137, 68423)]