15242161

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{313}}^1$

素因数の和:576

約数の個数: 16

約数和(自身を含む): 17634240

約数和(自身を除く): 2392079

約数列:

[1, 11, 19, 209, 233, 313, 2563, 3443, 4427, 5947, 48697, 65417, 72929, 802219, 1385651, 15242161]

約数ペア:

[(1, 15242161), (11, 1385651), (19, 802219), (209, 72929), (233, 65417), (313, 48697), (2563, 5947), (3443, 4427)]