51052547

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 67745664

約数和(自身を除く): 16693117

約数列:

[1, 7, 13, 17, 61, 91, 119, 221, 427, 541, 793, 1037, 1547, 3787, 5551, 7033, 7259, 9197, 13481, 33001, 49231, 64379, 94367, 119561, 231007, 429013, 561017, 836927, 3003091, 3927119, 7293221, 51052547]

約数ペア:

[(1, 51052547), (7, 7293221), (13, 3927119), (17, 3003091), (61, 836927), (91, 561017), (119, 429013), (221, 231007), (427, 119561), (541, 94367), (793, 64379), (1037, 49231), (1547, 33001), (3787, 13481), (5551, 9197), (7033, 7259)]