13208705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{853}}^1$

素因数の和:1040

約数の個数: 16

約数和(自身を含む): 16806720

約数和(自身を除く): 3598015

約数列:

[1, 5, 19, 95, 163, 815, 853, 3097, 4265, 15485, 16207, 81035, 139039, 695195, 2641741, 13208705]

約数ペア:

[(1, 13208705), (5, 2641741), (19, 695195), (95, 139039), (163, 81035), (815, 16207), (853, 15485), (3097, 4265)]