78700489

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{3769}}^1$

素因数の和:3952

約数の個数: 16

約数和(自身を含む): 95305600

約数和(自身を除く): 16605111

約数列:

[1, 7, 19, 133, 157, 1099, 2983, 3769, 20881, 26383, 71611, 501277, 591733, 4142131, 11242927, 78700489]

約数ペア:

[(1, 78700489), (7, 11242927), (19, 4142131), (133, 591733), (157, 501277), (1099, 71611), (2983, 26383), (3769, 20881)]