22420797

素因数分解:

$3^1\times 7^1\times {\mathrm{827}}^1\times {\mathrm{1291}}^1$

素因数の和:2128

約数の個数: 16

約数和(自身を含む): 34232832

約数和(自身を除く): 11812035

約数列:

[1, 3, 7, 21, 827, 1291, 2481, 3873, 5789, 9037, 17367, 27111, 1067657, 3202971, 7473599, 22420797]

約数ペア:

[(1, 22420797), (3, 7473599), (7, 3202971), (21, 1067657), (827, 27111), (1291, 17367), (2481, 9037), (3873, 5789)]