51457179

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{7793}}^1$

素因数の和:7898

約数の個数: 16

約数和(自身を含む): 71829504

約数和(自身を除く): 20372325

約数列:

[1, 3, 31, 71, 93, 213, 2201, 6603, 7793, 23379, 241583, 553303, 724749, 1659909, 17152393, 51457179]

約数ペア:

[(1, 51457179), (3, 17152393), (31, 1659909), (71, 724749), (93, 553303), (213, 241583), (2201, 23379), (6603, 7793)]