1420220977

素因数分解:

$7^1\times {\mathrm{233}}^1\times {\mathrm{863}}^1\times {\mathrm{1009}}^1$

素因数の和:2112

約数の個数: 16

約数和(自身を含む): 1633582080

約数和(自身を除く): 213361103

約数列:

[1, 7, 233, 863, 1009, 1631, 6041, 7063, 201079, 235097, 870767, 1407553, 1645679, 6095369, 202888711, 1420220977]

約数ペア:

[(1, 1420220977), (7, 202888711), (233, 6095369), (863, 1645679), (1009, 1407553), (1631, 870767), (6041, 235097), (7063, 201079)]