2078447657

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{392827}}^1$

素因数の和:392888

約数の個数: 16

約数和(自身を含む): 2507813952

約数和(自身を除く): 429366295

約数列:

[1, 11, 13, 37, 143, 407, 481, 5291, 392827, 4321097, 5106751, 14534599, 56174261, 159880589, 188949787, 2078447657]

約数ペア:

[(1, 2078447657), (11, 188949787), (13, 159880589), (37, 56174261), (143, 14534599), (407, 5106751), (481, 4321097), (5291, 392827)]