2940803047

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{3709}}^1\times {\mathrm{8713}}^1$

素因数の和:12442

約数の個数: 16

約数和(自身を含む): 3620841280

約数和(自身を除く): 680038233

約数列:

[1, 7, 13, 91, 3709, 8713, 25963, 48217, 60991, 113269, 337519, 792883, 32316517, 226215619, 420114721, 2940803047]

約数ペア:

[(1, 2940803047), (7, 420114721), (13, 226215619), (91, 32316517), (3709, 792883), (8713, 337519), (25963, 113269), (48217, 60991)]