201651307

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{1619}}^1$

素因数の和:1723

約数の個数: 24

約数和(自身を含む): 241911360

約数和(自身を除く): 40260053

約数列:

[1, 11, 13, 67, 143, 169, 737, 871, 1619, 1859, 9581, 11323, 17809, 21047, 108473, 124553, 231517, 273611, 1193203, 1410149, 3009721, 15511639, 18331937, 201651307]

約数ペア:

[(1, 201651307), (11, 18331937), (13, 15511639), (67, 3009721), (143, 1410149), (169, 1193203), (737, 273611), (871, 231517), (1619, 124553), (1859, 108473), (9581, 21047), (11323, 17809)]