897561217

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1\times {\mathrm{6529}}^1$

素因数の和:7056

約数の個数: 16

約数和(自身を含む): 1053158400

約数和(自身を除く): 155597183

約数列:

[1, 7, 41, 287, 479, 3353, 6529, 19639, 45703, 137473, 267689, 1873823, 3127391, 21891737, 128223031, 897561217]

約数ペア:

[(1, 897561217), (7, 128223031), (41, 21891737), (287, 3127391), (479, 1873823), (3353, 267689), (6529, 137473), (19639, 45703)]