1216173

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1997}}^1$

素因数の和:2036

約数の個数: 16

約数和(自身を含む): 1918080

約数和(自身を除く): 701907

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 1997, 5991, 13979, 41937, 57913, 173739, 405391, 1216173]

約数ペア:

[(1, 1216173), (3, 405391), (7, 173739), (21, 57913), (29, 41937), (87, 13979), (203, 5991), (609, 1997)]