229201921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{2153}}^1$

素因数の和:2616

約数の個数: 16

約数和(自身を含む): 260547840

約数和(自身を除く): 31345919

約数列:

[1, 13, 19, 247, 431, 2153, 5603, 8189, 27989, 40907, 106457, 531791, 927943, 12063259, 17630917, 229201921]

約数ペア:

[(1, 229201921), (13, 17630917), (19, 12063259), (247, 927943), (431, 531791), (2153, 106457), (5603, 40907), (8189, 27989)]