2951277

素因数分解:

$3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{449}}^1$

素因数の和:772

約数の個数: 16

約数和(自身を含む): 4521600

約数和(自身を除く): 1570323

約数列:

[1, 3, 7, 21, 313, 449, 939, 1347, 2191, 3143, 6573, 9429, 140537, 421611, 983759, 2951277]

約数ペア:

[(1, 2951277), (3, 983759), (7, 421611), (21, 140537), (313, 9429), (449, 6573), (939, 3143), (1347, 2191)]