42660527

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{347}}^1$

素因数の和:567

約数の個数: 24

約数和(自身を含む): 53874576

約数和(自身を除く): 11214049

約数列:

[1, 7, 13, 49, 91, 193, 347, 637, 1351, 2429, 2509, 4511, 9457, 17003, 17563, 31577, 66971, 122941, 221039, 468797, 870623, 3281579, 6094361, 42660527]

約数ペア:

[(1, 42660527), (7, 6094361), (13, 3281579), (49, 870623), (91, 468797), (193, 221039), (347, 122941), (637, 66971), (1351, 31577), (2429, 17563), (2509, 17003), (4511, 9457)]