138752719

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{2417}}^1$

素因数の和:2622

約数の個数: 16

約数和(自身を含む): 162489600

約数和(自身を除く): 23736881

約数列:

[1, 7, 59, 139, 413, 973, 2417, 8201, 16919, 57407, 142603, 335963, 998221, 2351741, 19821817, 138752719]

約数ペア:

[(1, 138752719), (7, 19821817), (59, 2351741), (139, 998221), (413, 335963), (973, 142603), (2417, 57407), (8201, 16919)]