21527502

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{53551}}^1$

素因数の和:53623

約数の個数: 16

約数和(自身を含む): 43698432

約数和(自身を除く): 22170930

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 53551, 107102, 160653, 321306, 3587917, 7175834, 10763751, 21527502]

約数ペア:

[(1, 21527502), (2, 10763751), (3, 7175834), (6, 3587917), (67, 321306), (134, 160653), (201, 107102), (402, 53551)]