53700717

素因数分解:

$3^1\times 7^2\times {\mathrm{401}}^1\times {\mathrm{911}}^1$

素因数の和:1329

約数の個数: 24

約数和(自身を含む): 83590272

約数和(自身を除く): 29889555

約数列:

[1, 3, 7, 21, 49, 147, 401, 911, 1203, 2733, 2807, 6377, 8421, 19131, 19649, 44639, 58947, 133917, 365311, 1095933, 2557177, 7671531, 17900239, 53700717]

約数ペア:

[(1, 53700717), (3, 17900239), (7, 7671531), (21, 2557177), (49, 1095933), (147, 365311), (401, 133917), (911, 58947), (1203, 44639), (2733, 19649), (2807, 19131), (6377, 8421)]