15671974911

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1\times {\mathrm{128857}}^1$

素因数の和:129502

約数の個数: 16

約数和(自身を含む): 21227551488

約数和(自身を除く): 5555576577

約数列:

[1, 3, 71, 213, 571, 1713, 40541, 121623, 128857, 386571, 9148847, 27446541, 73577347, 220732041, 5223991637, 15671974911]

約数ペア:

[(1, 15671974911), (3, 5223991637), (71, 220732041), (213, 73577347), (571, 27446541), (1713, 9148847), (40541, 386571), (121623, 128857)]