71953817

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{557}}^1$

素因数の和:1112

約数の個数: 16

約数和(自身を含む): 81869760

約数和(自身を除く): 9915943

約数列:

[1, 13, 19, 247, 523, 557, 6799, 7241, 9937, 10583, 129181, 137579, 291311, 3787043, 5534909, 71953817]

約数ペア:

[(1, 71953817), (13, 5534909), (19, 3787043), (247, 291311), (523, 137579), (557, 129181), (6799, 10583), (7241, 9937)]