2912666541

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{78979}}^1$

素因数の和:79648

約数の個数: 16

約数和(自身を含む): 4094323200

約数和(自身を除く): 1181656659

約数列:

[1, 3, 19, 57, 647, 1941, 12293, 36879, 78979, 236937, 1500601, 4501803, 51099413, 153298239, 970888847, 2912666541]

約数ペア:

[(1, 2912666541), (3, 970888847), (19, 153298239), (57, 51099413), (647, 4501803), (1941, 1500601), (12293, 236937), (36879, 78979)]