2017855217

素因数分解:

$7^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{9613}}^1$

素因数の和:9968

約数の個数: 16

約数和(自身を含む): 2333202432

約数和(自身を除く): 315347215

約数列:

[1, 7, 157, 191, 1099, 1337, 9613, 29987, 67291, 209909, 1509241, 1836083, 10564687, 12852581, 288265031, 2017855217]

約数ペア:

[(1, 2017855217), (7, 288265031), (157, 12852581), (191, 10564687), (1099, 1836083), (1337, 1509241), (9613, 209909), (29987, 67291)]