28549890719

素因数分解:

$7^3\times {\mathrm{2711}}^1\times {\mathrm{30703}}^1$

素因数の和:33435

約数の個数: 16

約数和(自身を含む): 33307699200

約数和(自身を除く): 4757808481

約数列:

[1, 7, 49, 343, 2711, 18977, 30703, 132839, 214921, 929873, 1504447, 10531129, 83235833, 582650831, 4078555817, 28549890719]

約数ペア:

[(1, 28549890719), (7, 4078555817), (49, 582650831), (343, 83235833), (2711, 10531129), (18977, 1504447), (30703, 929873), (132839, 214921)]