6920987649

素因数分解:

$3^1\times {\mathrm{197}}^1\times {\mathrm{571}}^1\times {\mathrm{20509}}^1$

素因数の和:21280

約数の個数: 16

約数和(自身を含む): 9291522240

約数和(自身を除く): 2370534591

約数列:

[1, 3, 197, 571, 591, 1713, 20509, 61527, 112487, 337461, 4040273, 11710639, 12120819, 35131917, 2306995883, 6920987649]

約数ペア:

[(1, 6920987649), (3, 2306995883), (197, 35131917), (571, 12120819), (591, 11710639), (1713, 4040273), (20509, 337461), (61527, 112487)]