21830243487

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4407479}}^1$

素因数の和:4407622

約数の個数: 16

約数和(自身を含む): 31592816640

約数和(自身を除く): 9762573153

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 4407479, 13222437, 57297227, 171891681, 559749833, 1679249499, 7276747829, 21830243487]

約数ペア:

[(1, 21830243487), (3, 7276747829), (13, 1679249499), (39, 559749833), (127, 171891681), (381, 57297227), (1651, 13222437), (4953, 4407479)]