1211700147

素因数分解:

$3^1\times 7^1\times {\mathrm{911}}^1\times {\mathrm{63337}}^1$

素因数の和:64258

約数の個数: 16

約数和(自身を含む): 1848456192

約数和(自身を除く): 636756045

約数列:

[1, 3, 7, 21, 911, 2733, 6377, 19131, 63337, 190011, 443359, 1330077, 57700007, 173100021, 403900049, 1211700147]

約数ペア:

[(1, 1211700147), (3, 403900049), (7, 173100021), (21, 57700007), (911, 1330077), (2733, 443359), (6377, 190011), (19131, 63337)]