21374933

素因数分解:

${\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:388

約数の個数: 16

約数和(自身を含む): 23353920

約数和(自身を除く): 1978987

約数列:

[1, 17, 59, 101, 211, 1003, 1717, 3587, 5959, 12449, 21311, 101303, 211633, 362287, 1257349, 21374933]

約数ペア:

[(1, 21374933), (17, 1257349), (59, 362287), (101, 211633), (211, 101303), (1003, 21311), (1717, 12449), (3587, 5959)]