4991433

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1307}}^1$

素因数の和:1396

約数の個数: 16

約数和(自身を含む): 7115520

約数和(自身を除く): 2124087

約数列:

[1, 3, 19, 57, 67, 201, 1273, 1307, 3819, 3921, 24833, 74499, 87569, 262707, 1663811, 4991433]

約数ペア:

[(1, 4991433), (3, 1663811), (19, 262707), (57, 87569), (67, 74499), (201, 24833), (1273, 3921), (1307, 3819)]