13238687

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9049}}^1$

素因数の和:9086

約数の個数: 16

約数和(自身を含む): 17376000

約数和(自身を除く): 4137313

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 9049, 63343, 99539, 171931, 696773, 1203517, 1891241, 13238687]

約数ペア:

[(1, 13238687), (7, 1891241), (11, 1203517), (19, 696773), (77, 171931), (133, 99539), (209, 63343), (1463, 9049)]