21398401439

素因数分解:

${\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1\times {\mathrm{10093}}^1$

素因数の和:10790

約数の個数: 16

約数和(自身を含む): 22171269120

約数和(自身を除く): 772867681

約数列:

[1, 47, 79, 571, 3713, 10093, 26837, 45109, 474371, 797347, 2120123, 5763103, 37475309, 270865841, 455285137, 21398401439]

約数ペア:

[(1, 21398401439), (47, 455285137), (79, 270865841), (571, 37475309), (3713, 5763103), (10093, 2120123), (26837, 797347), (45109, 474371)]