21323067

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{367}}^1$

素因数の和:658

約数の個数: 16

約数和(自身を含む): 28933632

約数和(自身を除く): 7610565

約数列:

[1, 3, 107, 181, 321, 367, 543, 1101, 19367, 39269, 58101, 66427, 117807, 199281, 7107689, 21323067]

約数ペア:

[(1, 21323067), (3, 7107689), (107, 199281), (181, 117807), (321, 66427), (367, 58101), (543, 39269), (1101, 19367)]