21852435

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{132439}}^1$

素因数の和:132458

約数の個数: 16

約数和(自身を含む): 38142720

約数和(自身を除く): 16290285

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 132439, 397317, 662195, 1456829, 1986585, 4370487, 7284145, 21852435]

約数ペア:

[(1, 21852435), (3, 7284145), (5, 4370487), (11, 1986585), (15, 1456829), (33, 662195), (55, 397317), (165, 132439)]