52791557

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1607}}^1$

素因数の和:1665

約数の個数: 24

約数和(自身を含む): 68616576

約数和(自身を除く): 15825019

約数列:

[1, 7, 13, 19, 91, 133, 247, 361, 1607, 1729, 2527, 4693, 11249, 20891, 30533, 32851, 146237, 213731, 396929, 580127, 2778503, 4060889, 7541651, 52791557]

約数ペア:

[(1, 52791557), (7, 7541651), (13, 4060889), (19, 2778503), (91, 580127), (133, 396929), (247, 213731), (361, 146237), (1607, 32851), (1729, 30533), (2527, 20891), (4693, 11249)]