126987127

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 149022720

約数和(自身を除く): 22035593

約数列:

[1, 17, 19, 41, 43, 223, 323, 697, 731, 779, 817, 1763, 3791, 4237, 9143, 9589, 13243, 13889, 29971, 33497, 72029, 155431, 163013, 173717, 182191, 393149, 569449, 2953189, 3097247, 6683533, 7469831, 126987127]

約数ペア:

[(1, 126987127), (17, 7469831), (19, 6683533), (41, 3097247), (43, 2953189), (223, 569449), (323, 393149), (697, 182191), (731, 173717), (779, 163013), (817, 155431), (1763, 72029), (3791, 33497), (4237, 29971), (9143, 13889), (9589, 13243)]