12685403521

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{787}}^1\times {\mathrm{27743}}^1$

素因数の和:28620

約数の個数: 16

約数和(自身を含む): 14691446784

約数和(自身を除く): 2006043263

約数列:

[1, 7, 83, 581, 787, 5509, 27743, 65321, 194201, 457247, 2302669, 16118683, 21833741, 152836187, 1812200503, 12685403521]

約数ペア:

[(1, 12685403521), (7, 1812200503), (83, 152836187), (581, 21833741), (787, 16118683), (5509, 2302669), (27743, 457247), (65321, 194201)]