21335106

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{273527}}^1$

素因数の和:273545

約数の個数: 16

約数和(自身を含む): 45952704

約数和(自身を除く): 24617598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 273527, 547054, 820581, 1641162, 3555851, 7111702, 10667553, 21335106]

約数ペア:

[(1, 21335106), (2, 10667553), (3, 7111702), (6, 3555851), (13, 1641162), (26, 820581), (39, 547054), (78, 273527)]