2021900003

素因数分解:

${\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1\times {\mathrm{1237}}^1$

素因数の和:1786

約数の個数: 16

約数和(自身を含む): 2096478720

約数和(自身を除く): 74578717

約数列:

[1, 47, 83, 419, 1237, 3901, 19693, 34777, 58139, 102671, 518303, 1634519, 4825537, 24360241, 43019149, 2021900003]

約数ペア:

[(1, 2021900003), (47, 43019149), (83, 24360241), (419, 4825537), (1237, 1634519), (3901, 518303), (19693, 102671), (34777, 58139)]