28873497

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{4073}}^1$

素因数の和:4232

約数の個数: 16

約数和(自身を含む): 41065920

約数和(自身を除く): 12192423

約数列:

[1, 3, 17, 51, 139, 417, 2363, 4073, 7089, 12219, 69241, 207723, 566147, 1698441, 9624499, 28873497]

約数ペア:

[(1, 28873497), (3, 9624499), (17, 1698441), (51, 566147), (139, 207723), (417, 69241), (2363, 12219), (4073, 7089)]