7969821

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^2$

素因数の和:193

約数の個数: 24

約数和(自身を含む): 11780352

約数和(自身を除く): 3810531

約数列:

[1, 3, 17, 31, 51, 71, 93, 213, 527, 1207, 1581, 2201, 3621, 5041, 6603, 15123, 37417, 85697, 112251, 156271, 257091, 468813, 2656607, 7969821]

約数ペア:

[(1, 7969821), (3, 2656607), (17, 468813), (31, 257091), (51, 156271), (71, 112251), (93, 85697), (213, 37417), (527, 15123), (1207, 6603), (1581, 5041), (2201, 3621)]