28999749

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1907}}^1$

素因数の和:2084

約数の個数: 16

約数和(自身を含む): 40022208

約数和(自身を除く): 11022459

約数列:

[1, 3, 37, 111, 137, 411, 1907, 5069, 5721, 15207, 70559, 211677, 261259, 783777, 9666583, 28999749]

約数ペア:

[(1, 28999749), (3, 9666583), (37, 783777), (111, 261259), (137, 211677), (411, 70559), (1907, 15207), (5069, 5721)]