7984067

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 10488096

約数和(自身を除く): 2504029

約数列:

[1, 7, 13, 17, 91, 119, 169, 221, 397, 1183, 1547, 2779, 2873, 5161, 6749, 20111, 36127, 47243, 67093, 87737, 469651, 614159, 1140581, 7984067]

約数ペア:

[(1, 7984067), (7, 1140581), (13, 614159), (17, 469651), (91, 87737), (119, 67093), (169, 47243), (221, 36127), (397, 20111), (1183, 6749), (1547, 5161), (2779, 2873)]