2016256991

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{2381}}^1\times {\mathrm{6367}}^1$

素因数の和:8774

約数の個数: 16

約数和(自身を含む): 2426972160

約数和(自身を除く): 410715169

約数列:

[1, 7, 19, 133, 2381, 6367, 16667, 44569, 45239, 120973, 316673, 846811, 15159827, 106118789, 288036713, 2016256991]

約数ペア:

[(1, 2016256991), (7, 288036713), (19, 106118789), (133, 15159827), (2381, 846811), (6367, 316673), (16667, 120973), (44569, 45239)]