53283321

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 103783680

約数和(自身を除く): 50500359

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 43, 51, 63, 89, 91, 117, 119, 129, 153, 221, 267, 273, 301, 357, 387, 559, 623, 663, 731, 801, 819, 903, 1071, 1157, 1513, 1547, 1677, 1869, 1989, 2193, 2709, 3471, 3827, 3913, 4539, 4641, 5031, 5117, 5607, 6579, 8099, 9503, 10413, 10591, 11481, 11739, 13617, 13923, 15351, 19669, 24297, 26789, 28509, 31773, 34443, 35217, 46053, 49751, 59007, 65059, 66521, 72891, 80367, 85527, 95319, 137683, 149253, 177021, 195177, 199563, 241101, 348257, 413049, 447759, 455413, 585531, 598689, 845767, 1044771, 1239147, 1366239, 2537301, 3134313, 4098717, 5920369, 7611903, 17761107, 53283321]

約数ペア:

[(1, 53283321), (3, 17761107), (7, 7611903), (9, 5920369), (13, 4098717), (17, 3134313), (21, 2537301), (39, 1366239), (43, 1239147), (51, 1044771), (63, 845767), (89, 598689), (91, 585531), (117, 455413), (119, 447759), (129, 413049), (153, 348257), (221, 241101), (267, 199563), (273, 195177), (301, 177021), (357, 149253), (387, 137683), (559, 95319), (623, 85527), (663, 80367), (731, 72891), (801, 66521), (819, 65059), (903, 59007), (1071, 49751), (1157, 46053), (1513, 35217), (1547, 34443), (1677, 31773), (1869, 28509), (1989, 26789), (2193, 24297), (2709, 19669), (3471, 15351), (3827, 13923), (3913, 13617), (4539, 11739), (4641, 11481), (5031, 10591), (5117, 10413), (5607, 9503), (6579, 8099)]