28305669

素因数分解:

$3^1\times 7^1\times {\mathrm{593}}^1\times {\mathrm{2273}}^1$

素因数の和:2876

約数の個数: 16

約数和(自身を含む): 43224192

約数和(自身を除く): 14918523

約数列:

[1, 3, 7, 21, 593, 1779, 2273, 4151, 6819, 12453, 15911, 47733, 1347889, 4043667, 9435223, 28305669]

約数ペア:

[(1, 28305669), (3, 9435223), (7, 4043667), (21, 1347889), (593, 47733), (1779, 15911), (2273, 12453), (4151, 6819)]