71641801

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{2063}}^1$

素因数の和:2133

約数の個数: 24

約数和(自身を含む): 92236032

約数和(自身を除く): 20594231

約数列:

[1, 7, 11, 41, 77, 121, 287, 451, 847, 2063, 3157, 4961, 14441, 22693, 34727, 84583, 158851, 249623, 592081, 930413, 1747361, 6512891, 10234543, 71641801]

約数ペア:

[(1, 71641801), (7, 10234543), (11, 6512891), (41, 1747361), (77, 930413), (121, 592081), (287, 249623), (451, 158851), (847, 84583), (2063, 34727), (3157, 22693), (4961, 14441)]