311277387

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{83207}}^1$

素因数の和:83282

約数の個数: 16

約数和(自身を含む): 439338240

約数和(自身を除く): 128060853

約数列:

[1, 3, 29, 43, 87, 129, 1247, 3741, 83207, 249621, 2413003, 3577901, 7239009, 10733703, 103759129, 311277387]

約数ペア:

[(1, 311277387), (3, 103759129), (29, 10733703), (43, 7239009), (87, 3577901), (129, 2413003), (1247, 249621), (3741, 83207)]