28963893

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{15497}}^1$

素因数の和:15596

約数の個数: 16

約数和(自身を含む): 44634240

約数和(自身を除く): 15670347

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 15497, 46491, 108479, 325437, 1379233, 4137699, 9654631, 28963893]

約数ペア:

[(1, 28963893), (3, 9654631), (7, 4137699), (21, 1379233), (89, 325437), (267, 108479), (623, 46491), (1869, 15497)]