40675999

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14419}}^1$

素因数の和:14470

約数の個数: 16

約数和(自身を含む): 51681280

約数和(自身を除く): 11005281

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 14419, 100933, 187447, 446989, 1312129, 3128923, 5810857, 40675999]

約数ペア:

[(1, 40675999), (7, 5810857), (13, 3128923), (31, 1312129), (91, 446989), (217, 187447), (403, 100933), (2821, 14419)]