53393721

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1\times {\mathrm{397}}^1$

素因数の和:880

約数の個数: 16

約数和(自身を含む): 72136704

約数和(自身を除く): 18742983

約数列:

[1, 3, 127, 353, 381, 397, 1059, 1191, 44831, 50419, 134493, 140141, 151257, 420423, 17797907, 53393721]

約数ペア:

[(1, 53393721), (3, 17797907), (127, 420423), (353, 151257), (381, 140141), (397, 134493), (1059, 50419), (1191, 44831)]