4049003

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:482

約数の個数: 16

約数和(自身を含む): 4890624

約数和(自身を除く): 841621

約数列:

[1, 7, 31, 47, 217, 329, 397, 1457, 2779, 10199, 12307, 18659, 86149, 130613, 578429, 4049003]

約数ペア:

[(1, 4049003), (7, 578429), (31, 130613), (47, 86149), (217, 18659), (329, 12307), (397, 10199), (1457, 2779)]