28302801

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1493}}^1$

素因数の和:1656

約数の個数: 16

約数和(自身を含む): 38724480

約数和(自身を除く): 10421679

約数列:

[1, 3, 71, 89, 213, 267, 1493, 4479, 6319, 18957, 106003, 132877, 318009, 398631, 9434267, 28302801]

約数ペア:

[(1, 28302801), (3, 9434267), (71, 398631), (89, 318009), (213, 132877), (267, 106003), (1493, 18957), (4479, 6319)]