857486539

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1103}}^1\times {\mathrm{8543}}^1$

素因数の和:9666

約数の個数: 16

約数和(自身を含む): 1056448512

約数和(自身を除く): 198961973

約数列:

[1, 7, 13, 91, 1103, 7721, 8543, 14339, 59801, 100373, 111059, 777413, 9422929, 65960503, 122498077, 857486539]

約数ペア:

[(1, 857486539), (7, 122498077), (13, 65960503), (91, 9422929), (1103, 777413), (7721, 111059), (8543, 100373), (14339, 59801)]