38973727

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{997}}^1$

素因数の和:1138

約数の個数: 16

約数和(自身を含む): 43816192

約数和(自身を除く): 4842465

約数列:

[1, 13, 31, 97, 403, 997, 1261, 3007, 12961, 30907, 39091, 96709, 401791, 1257217, 2997979, 38973727]

約数ペア:

[(1, 38973727), (13, 2997979), (31, 1257217), (97, 401791), (403, 96709), (997, 39091), (1261, 30907), (3007, 12961)]