61399257

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{6959}}^1$

素因数の和:7152

約数の個数: 16

約数和(自身を含む): 87194880

約数和(自身を除く): 25795623

約数列:

[1, 3, 17, 51, 173, 519, 2941, 6959, 8823, 20877, 118303, 354909, 1203907, 3611721, 20466419, 61399257]

約数ペア:

[(1, 61399257), (3, 20466419), (17, 3611721), (51, 1203907), (173, 354909), (519, 118303), (2941, 20877), (6959, 8823)]