3947387038

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2737439}}^1$

素因数の和:2737551

約数の個数: 16

約数和(自身を含む): 6832650240

約数和(自身を除く): 2885263202

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 2737439, 5474878, 19162073, 38324146, 281956217, 563912434, 1973693519, 3947387038]

約数ペア:

[(1, 3947387038), (2, 1973693519), (7, 563912434), (14, 281956217), (103, 38324146), (206, 19162073), (721, 5474878), (1442, 2737439)]