71002509

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1\times {\mathrm{617}}^1$

素因数の和:1140

約数の個数: 16

約数和(自身を含む): 96111360

約数和(自身を除く): 25108851

約数列:

[1, 3, 89, 267, 431, 617, 1293, 1851, 38359, 54913, 115077, 164739, 265927, 797781, 23667503, 71002509]

約数ペア:

[(1, 71002509), (3, 23667503), (89, 797781), (267, 265927), (431, 164739), (617, 115077), (1293, 54913), (1851, 38359)]