53909427

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2371}}^1$

素因数の和:2451

約数の個数: 32

約数和(自身を含む): 86075136

約数和(自身を除く): 32165709

約数列:

[1, 3, 11, 13, 33, 39, 53, 143, 159, 429, 583, 689, 1749, 2067, 2371, 7113, 7579, 22737, 26081, 30823, 78243, 92469, 125663, 339053, 376989, 1017159, 1382293, 1633619, 4146879, 4900857, 17969809, 53909427]

約数ペア:

[(1, 53909427), (3, 17969809), (11, 4900857), (13, 4146879), (33, 1633619), (39, 1382293), (53, 1017159), (143, 376989), (159, 339053), (429, 125663), (583, 92469), (689, 78243), (1749, 30823), (2067, 26081), (2371, 22737), (7113, 7579)]