21638103

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{373}}^1$

素因数の和:754

約数の個数: 16

約数和(自身を含む): 29495136

約数和(自身を除く): 7857033

約数列:

[1, 3, 61, 183, 317, 373, 951, 1119, 19337, 22753, 58011, 68259, 118241, 354723, 7212701, 21638103]

約数ペア:

[(1, 21638103), (3, 7212701), (61, 354723), (183, 118241), (317, 68259), (373, 58011), (951, 22753), (1119, 19337)]