28975497

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{4337}}^1$

素因数の和:4488

約数の個数: 16

約数和(自身を含む): 41228352

約数和(自身を除く): 12252855

約数列:

[1, 3, 17, 51, 131, 393, 2227, 4337, 6681, 13011, 73729, 221187, 568147, 1704441, 9658499, 28975497]

約数ペア:

[(1, 28975497), (3, 9658499), (17, 1704441), (51, 568147), (131, 221187), (393, 73729), (2227, 13011), (4337, 6681)]