7961001

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 10948608

約数和(自身を除く): 2987607

約数列:

[1, 3, 47, 131, 141, 393, 431, 1293, 6157, 18471, 20257, 56461, 60771, 169383, 2653667, 7961001]

約数ペア:

[(1, 7961001), (3, 2653667), (47, 169383), (131, 60771), (141, 56461), (393, 20257), (431, 18471), (1293, 6157)]