28887103

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 35834400

約数和(自身を除く): 6947297

約数列:

[1, 7, 23, 29, 161, 203, 269, 529, 667, 1883, 3703, 4669, 6187, 7801, 15341, 43309, 54607, 107387, 142301, 179423, 996107, 1255961, 4126729, 28887103]

約数ペア:

[(1, 28887103), (7, 4126729), (23, 1255961), (29, 996107), (161, 179423), (203, 142301), (269, 107387), (529, 54607), (667, 43309), (1883, 15341), (3703, 7801), (4669, 6187)]