65432913

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 109624320

約数和(自身を除く): 44191407

約数列:

[1, 3, 7, 13, 21, 39, 91, 103, 169, 179, 273, 309, 507, 537, 721, 1183, 1253, 1339, 2163, 2327, 3549, 3759, 4017, 6981, 9373, 16289, 17407, 18437, 28119, 30251, 48867, 52221, 55311, 90753, 121849, 129059, 211757, 239681, 365547, 387177, 635271, 719043, 1677767, 3115853, 5033301, 9347559, 21810971, 65432913]

約数ペア:

[(1, 65432913), (3, 21810971), (7, 9347559), (13, 5033301), (21, 3115853), (39, 1677767), (91, 719043), (103, 635271), (169, 387177), (179, 365547), (273, 239681), (309, 211757), (507, 129059), (537, 121849), (721, 90753), (1183, 55311), (1253, 52221), (1339, 48867), (2163, 30251), (2327, 28119), (3549, 18437), (3759, 17407), (4017, 16289), (6981, 9373)]