21884343

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{7103}}^1$

素因数の和:7198

約数の個数: 16

約数和(自身を含む): 31825920

約数和(自身を除く): 9941577

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 7103, 21309, 92339, 277017, 561137, 1683411, 7294781, 21884343]

約数ペア:

[(1, 21884343), (3, 7294781), (13, 1683411), (39, 561137), (79, 277017), (237, 92339), (1027, 21309), (3081, 7103)]