818826239

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{193}}^1\times {\mathrm{5009}}^1$

素因数の和:5231

約数の個数: 24

約数和(自身を含む): 1034144160

約数和(自身を除く): 215317921

約数列:

[1, 7, 11, 77, 121, 193, 847, 1351, 2123, 5009, 14861, 23353, 35063, 55099, 163471, 385693, 606089, 966737, 4242623, 6767159, 10634107, 74438749, 116975177, 818826239]

約数ペア:

[(1, 818826239), (7, 116975177), (11, 74438749), (77, 10634107), (121, 6767159), (193, 4242623), (847, 966737), (1351, 606089), (2123, 385693), (5009, 163471), (14861, 55099), (23353, 35063)]