21525383

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1951}}^1$

素因数の和:2038

約数の個数: 16

約数和(自身を含む): 25297920

約数和(自身を除く): 3772537

約数列:

[1, 11, 17, 59, 187, 649, 1003, 1951, 11033, 21461, 33167, 115109, 364837, 1266199, 1956853, 21525383]

約数ペア:

[(1, 21525383), (11, 1956853), (17, 1266199), (59, 364837), (187, 115109), (649, 33167), (1003, 21461), (1951, 11033)]