28010913

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{32533}}^1$

素因数の和:32584

約数の個数: 16

約数和(自身を含む): 43725696

約数和(自身を除く): 15714783

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 32533, 97599, 227731, 683193, 1333853, 4001559, 9336971, 28010913]

約数ペア:

[(1, 28010913), (3, 9336971), (7, 4001559), (21, 1333853), (41, 683193), (123, 227731), (287, 97599), (861, 32533)]