13974191

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1429}}^1$

素因数の和:1574

約数の個数: 16

約数和(自身を含む): 17571840

約数和(自身を除く): 3597649

約数列:

[1, 7, 11, 77, 127, 889, 1397, 1429, 9779, 10003, 15719, 110033, 181483, 1270381, 1996313, 13974191]

約数ペア:

[(1, 13974191), (7, 1996313), (11, 1270381), (77, 181483), (127, 110033), (889, 15719), (1397, 10003), (1429, 9779)]