147942379

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1951}}^1$

素因数の和:2290

約数の個数: 16

約数和(自身を含む): 168340480

約数和(自身を除く): 20398101

約数列:

[1, 13, 19, 247, 307, 1951, 3991, 5833, 25363, 37069, 75829, 481897, 598957, 7786441, 11380183, 147942379]

約数ペア:

[(1, 147942379), (13, 11380183), (19, 7786441), (247, 598957), (307, 481897), (1951, 75829), (3991, 37069), (5833, 25363)]