128503713

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{2243}}^1$

素因数の和:2385

約数の個数: 24

約数和(自身を含む): 187257312

約数和(自身を除く): 58753599

約数列:

[1, 3, 13, 39, 113, 169, 339, 507, 1469, 2243, 4407, 6729, 19097, 29159, 57291, 87477, 253459, 379067, 760377, 1137201, 3294967, 9884901, 42834571, 128503713]

約数ペア:

[(1, 128503713), (3, 42834571), (13, 9884901), (39, 3294967), (113, 1137201), (169, 760377), (339, 379067), (507, 253459), (1469, 87477), (2243, 57291), (4407, 29159), (6729, 19097)]