53511897

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{1987}}^1$

素因数の和:2228

約数の個数: 16

約数和(自身を含む): 73285632

約数和(自身を除く): 19773735

約数列:

[1, 3, 47, 141, 191, 573, 1987, 5961, 8977, 26931, 93389, 280167, 379517, 1138551, 17837299, 53511897]

約数ペア:

[(1, 53511897), (3, 17837299), (47, 1138551), (141, 379517), (191, 280167), (573, 93389), (1987, 26931), (5961, 8977)]