55421121

素因数分解:

$3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{15803}}^1$

素因数の和:15980

約数の個数: 16

約数和(自身を含む): 84962304

約数和(自身を除く): 29541183

約数列:

[1, 3, 7, 21, 167, 501, 1169, 3507, 15803, 47409, 110621, 331863, 2639101, 7917303, 18473707, 55421121]

約数ペア:

[(1, 55421121), (3, 18473707), (7, 7917303), (21, 2639101), (167, 331863), (501, 110621), (1169, 47409), (3507, 15803)]