21033048965

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{2659}}^1\times {\mathrm{10477}}^1$

素因数の和:13292

約数の個数: 16

約数和(自身を含む): 25418789760

約数和(自身を除く): 4385740795

約数列:

[1, 5, 151, 755, 2659, 10477, 13295, 52385, 401509, 1582027, 2007545, 7910135, 27858343, 139291715, 4206609793, 21033048965]

約数ペア:

[(1, 21033048965), (5, 4206609793), (151, 139291715), (755, 27858343), (2659, 7910135), (10477, 2007545), (13295, 1582027), (52385, 401509)]