53011491

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2161}}^1$

素因数の和:2231

約数の個数: 32

約数和(自身を含む): 82813248

約数和(自身を除く): 29801757

約数列:

[1, 3, 13, 17, 37, 39, 51, 111, 221, 481, 629, 663, 1443, 1887, 2161, 6483, 8177, 24531, 28093, 36737, 79957, 84279, 110211, 239871, 477581, 1039441, 1359269, 1432743, 3118323, 4077807, 17670497, 53011491]

約数ペア:

[(1, 53011491), (3, 17670497), (13, 4077807), (17, 3118323), (37, 1432743), (39, 1359269), (51, 1039441), (111, 477581), (221, 239871), (481, 110211), (629, 84279), (663, 79957), (1443, 36737), (1887, 28093), (2161, 24531), (6483, 8177)]