72521157

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{4091}}^1$

素因数の和:4424

約数の個数: 16

約数和(自身を含む): 102136320

約数和(自身を除く): 29615163

約数列:

[1, 3, 19, 57, 311, 933, 4091, 5909, 12273, 17727, 77729, 233187, 1272301, 3816903, 24173719, 72521157]

約数ペア:

[(1, 72521157), (3, 24173719), (19, 3816903), (57, 1272301), (311, 233187), (933, 77729), (4091, 17727), (5909, 12273)]