42168763

素因数分解:

$7^5\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:241

約数の個数: 24

約数和(自身を含む): 53255328

約数和(自身を除く): 11086565

約数列:

[1, 7, 13, 49, 91, 193, 343, 637, 1351, 2401, 2509, 4459, 9457, 16807, 17563, 31213, 66199, 122941, 218491, 463393, 860587, 3243751, 6024109, 42168763]

約数ペア:

[(1, 42168763), (7, 6024109), (13, 3243751), (49, 860587), (91, 463393), (193, 218491), (343, 122941), (637, 66199), (1351, 31213), (2401, 17563), (2509, 16807), (4459, 9457)]