2055261

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 2979200

約数和(自身を除く): 923939

約数列:

[1, 3, 13, 39, 151, 349, 453, 1047, 1963, 4537, 5889, 13611, 52699, 158097, 685087, 2055261]

約数ペア:

[(1, 2055261), (3, 685087), (13, 158097), (39, 52699), (151, 13611), (349, 5889), (453, 4537), (1047, 1963)]