201868459

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{919}}^1$

素因数の和:1270

約数の個数: 16

約数和(自身を含む): 221999680

約数和(自身を除く): 20131221

約数列:

[1, 13, 61, 277, 793, 919, 3601, 11947, 16897, 56059, 219661, 254563, 728767, 3309319, 15528343, 201868459]

約数ペア:

[(1, 201868459), (13, 15528343), (61, 3309319), (277, 728767), (793, 254563), (919, 219661), (3601, 56059), (11947, 16897)]