2946747

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:530

約数の個数: 16

約数和(自身を含む): 4105728

約数和(自身を除く): 1158981

約数列:

[1, 3, 43, 53, 129, 159, 431, 1293, 2279, 6837, 18533, 22843, 55599, 68529, 982249, 2946747]

約数ペア:

[(1, 2946747), (3, 982249), (43, 68529), (53, 55599), (129, 22843), (159, 18533), (431, 6837), (1293, 2279)]