340333721

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{6121}}^1$

素因数の和:6201

約数の個数: 24

約数和(自身を含む): 430205184

約数和(自身を除く): 89871463

約数列:

[1, 7, 13, 47, 91, 169, 329, 611, 1183, 4277, 6121, 7943, 42847, 55601, 79573, 287687, 557011, 1034449, 2013809, 3739931, 7241143, 26179517, 48619103, 340333721]

約数ペア:

[(1, 340333721), (7, 48619103), (13, 26179517), (47, 7241143), (91, 3739931), (169, 2013809), (329, 1034449), (611, 557011), (1183, 287687), (4277, 79573), (6121, 55601), (7943, 42847)]