21093668267

素因数分解:

$7^1\times {\mathrm{199}}^1\times {\mathrm{2897}}^1\times {\mathrm{5227}}^1$

素因数の和:8330

約数の個数: 16

約数和(自身を含む): 24241190400

約数和(自身を除く): 3147522133

約数列:

[1, 7, 199, 1393, 2897, 5227, 20279, 36589, 576503, 1040173, 4035521, 7281211, 15142619, 105998333, 3013381181, 21093668267]

約数ペア:

[(1, 21093668267), (7, 3013381181), (199, 105998333), (1393, 15142619), (2897, 7281211), (5227, 4035521), (20279, 1040173), (36589, 576503)]