978171047

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{8447}}^1$

素因数の和:8758

約数の個数: 16

約数和(自身を含む): 1138655232

約数和(自身を除く): 160484185

約数列:

[1, 7, 71, 233, 497, 1631, 8447, 16543, 59129, 115801, 599737, 1968151, 4198159, 13777057, 139738721, 978171047]

約数ペア:

[(1, 978171047), (7, 139738721), (71, 13777057), (233, 4198159), (497, 1968151), (1631, 599737), (8447, 115801), (16543, 59129)]