209920462817

素因数分解:

${\mathrm{13}}^1\times {\mathrm{131701}}^1\times {\mathrm{122609}}^1$

素因数の和:254323

約数の個数: 8

約数和(自身を含む): 226071751080

約数和(自身を除く): 16151288263

約数列:

[1, 13, 122609, 131701, 1593917, 1712113, 16147727909, 209920462817]

約数ペア:

[(1, 209920462817), (13, 16147727909), (122609, 1712113), (131701, 1593917)]