40627421569

素因数分解:

$7^1\times {\mathrm{421}}^1\times {\mathrm{2789}}^1\times {\mathrm{4943}}^1$

素因数の和:8160

約数の個数: 16

約数和(自身を含む): 46567733760

約数和(自身を除く): 5940312191

約数列:

[1, 7, 421, 2789, 2947, 4943, 19523, 34601, 1174169, 2081003, 8219183, 13786027, 14567021, 96502189, 5803917367, 40627421569]

約数ペア:

[(1, 40627421569), (7, 5803917367), (421, 96502189), (2789, 14567021), (2947, 13786027), (4943, 8219183), (19523, 2081003), (34601, 1174169)]