13793451

素因数分解:

$3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{911}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 21625344

約数和(自身を除く): 7831893

約数列:

[1, 3, 7, 21, 49, 103, 147, 309, 721, 911, 2163, 2733, 5047, 6377, 15141, 19131, 44639, 93833, 133917, 281499, 656831, 1970493, 4597817, 13793451]

約数ペア:

[(1, 13793451), (3, 4597817), (7, 1970493), (21, 656831), (49, 281499), (103, 133917), (147, 93833), (309, 44639), (721, 19131), (911, 15141), (2163, 6377), (2733, 5047)]