87332021

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{6421}}^1$

素因数の和:6524

約数の個数: 16

約数和(自身を含む): 104807040

約数和(自身を除く): 17475019

約数列:

[1, 7, 29, 67, 203, 469, 1943, 6421, 13601, 44947, 186209, 430207, 1303463, 3011449, 12476003, 87332021]

約数ペア:

[(1, 87332021), (7, 12476003), (29, 3011449), (67, 1303463), (203, 430207), (469, 186209), (1943, 44947), (6421, 13601)]