31343286

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1033}}^1$

素因数の和:1440

約数の個数: 32

約数和(自身を含む): 67747680

約数和(自身を除く): 36404394

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 389, 778, 1033, 1167, 2066, 2334, 3099, 5057, 6198, 10114, 13429, 15171, 26858, 30342, 40287, 80574, 401837, 803674, 1205511, 2411022, 5223881, 10447762, 15671643, 31343286]

約数ペア:

[(1, 31343286), (2, 15671643), (3, 10447762), (6, 5223881), (13, 2411022), (26, 1205511), (39, 803674), (78, 401837), (389, 80574), (778, 40287), (1033, 30342), (1167, 26858), (2066, 15171), (2334, 13429), (3099, 10114), (5057, 6198)]