21520512241

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{101977}}^1$

素因数の和:102408

約数の個数: 16

約数和(自身を含む): 23495731200

約数和(自身を除く): 1975218959

約数列:

[1, 19, 29, 383, 551, 7277, 11107, 101977, 211033, 1937563, 2957333, 39057191, 56189327, 742086629, 1132658539, 21520512241]

約数ペア:

[(1, 21520512241), (19, 1132658539), (29, 742086629), (383, 56189327), (551, 39057191), (7277, 2957333), (11107, 1937563), (101977, 211033)]