71338719

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^2$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 100592128

約数和(自身を除く): 29253409

約数列:

[1, 3, 31, 67, 93, 107, 201, 321, 2077, 3317, 6231, 7169, 9951, 11449, 21507, 34347, 222239, 354919, 666717, 767083, 1064757, 2301249, 23779573, 71338719]

約数ペア:

[(1, 71338719), (3, 23779573), (31, 2301249), (67, 1064757), (93, 767083), (107, 666717), (201, 354919), (321, 222239), (2077, 34347), (3317, 21507), (6231, 11449), (7169, 9951)]