40319279

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{857}}^1$

素因数の和:935

約数の個数: 32

約数和(自身を含む): 55351296

約数和(自身を除く): 15032017

約数列:

[1, 7, 11, 13, 47, 77, 91, 143, 329, 517, 611, 857, 1001, 3619, 4277, 5999, 6721, 9427, 11141, 40279, 47047, 65989, 77987, 122551, 281953, 443069, 523627, 857857, 3101483, 3665389, 5759897, 40319279]

約数ペア:

[(1, 40319279), (7, 5759897), (11, 3665389), (13, 3101483), (47, 857857), (77, 523627), (91, 443069), (143, 281953), (329, 122551), (517, 77987), (611, 65989), (857, 47047), (1001, 40279), (3619, 11141), (4277, 9427), (5999, 6721)]