21734970049

素因数分解:

${\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{79657}}^1$

素因数の和:79960

約数の個数: 16

約数和(自身を含む): 23731711360

約数和(自身を除く): 1996741311

約数列:

[1, 13, 139, 151, 1807, 1963, 20989, 79657, 272857, 1035541, 11072323, 12028207, 143940199, 156366691, 1671920773, 21734970049]

約数ペア:

[(1, 21734970049), (13, 1671920773), (139, 156366691), (151, 143940199), (1807, 12028207), (1963, 11072323), (20989, 1035541), (79657, 272857)]