21496035

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{130279}}^1$

素因数の和:130298

約数の個数: 16

約数和(自身を含む): 37520640

約数和(自身を除く): 16024605

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 130279, 390837, 651395, 1433069, 1954185, 4299207, 7165345, 21496035]

約数ペア:

[(1, 21496035), (3, 7165345), (5, 4299207), (11, 1954185), (15, 1433069), (33, 651395), (55, 390837), (165, 130279)]