40754857

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{1993}}^1$

素因数の和:2041

約数の個数: 18

約数和(自身を含む): 48531966

約数和(自身を除く): 7777109

約数列:

[1, 11, 13, 121, 143, 169, 1573, 1859, 1993, 20449, 21923, 25909, 241153, 284999, 336817, 3134989, 3704987, 40754857]

約数ペア:

[(1, 40754857), (11, 3704987), (13, 3134989), (121, 336817), (143, 284999), (169, 241153), (1573, 25909), (1859, 21923), (1993, 20449)]