2008208139

素因数分解:

$3^1\times 7^1\times {\mathrm{593}}^1\times {\mathrm{161263}}^1$

素因数の和:161866

約数の個数: 16

約数和(自身を含む): 3065306112

約数和(自身を除く): 1057097973

約数列:

[1, 3, 7, 21, 593, 1779, 4151, 12453, 161263, 483789, 1128841, 3386523, 95628959, 286886877, 669402713, 2008208139]

約数ペア:

[(1, 2008208139), (3, 669402713), (7, 286886877), (21, 95628959), (593, 3386523), (1779, 1128841), (4151, 483789), (12453, 161263)]