2247376313

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{63487}}^1$

素因数の和:63896

約数の個数: 16

約数和(自身を含む): 2773155840

約数和(自身を除く): 525779527

約数列:

[1, 7, 13, 91, 389, 2723, 5057, 35399, 63487, 444409, 825331, 5777317, 24696443, 172875101, 321053759, 2247376313]

約数ペア:

[(1, 2247376313), (7, 321053759), (13, 172875101), (91, 24696443), (389, 5777317), (2723, 825331), (5057, 444409), (35399, 63487)]