22174971

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1889}}^1$

素因数の和:1955

約数の個数: 32

約数和(自身を含む): 37255680

約数和(自身を除く): 15080709

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 1889, 3913, 5667, 11739, 13223, 24557, 39669, 73671, 81227, 171899, 243681, 515697, 568589, 1055951, 1705767, 3167853, 7391657, 22174971]

約数ペア:

[(1, 22174971), (3, 7391657), (7, 3167853), (13, 1705767), (21, 1055951), (39, 568589), (43, 515697), (91, 243681), (129, 171899), (273, 81227), (301, 73671), (559, 39669), (903, 24557), (1677, 13223), (1889, 11739), (3913, 5667)]