392379207

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{21347}}^1$

素因数の和:21918

約数の個数: 16

約数和(自身を含む): 571784832

約数和(自身を除く): 179405625

約数列:

[1, 3, 11, 33, 557, 1671, 6127, 18381, 21347, 64041, 234817, 704451, 11890279, 35670837, 130793069, 392379207]

約数ペア:

[(1, 392379207), (3, 130793069), (11, 35670837), (33, 11890279), (557, 704451), (1671, 234817), (6127, 64041), (18381, 21347)]