73840897

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3359}}^1$

素因数の和:3480

約数の個数: 16

約数和(自身を含む): 84672000

約数和(自身を除く): 10831103

約数列:

[1, 13, 19, 89, 247, 1157, 1691, 3359, 21983, 43667, 63821, 298951, 829673, 3886363, 5680069, 73840897]

約数ペア:

[(1, 73840897), (13, 5680069), (19, 3886363), (89, 829673), (247, 298951), (1157, 63821), (1691, 43667), (3359, 21983)]