388331363

素因数分解:

$7^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1\times {\mathrm{1613}}^1$

素因数の和:1994

約数の個数: 16

約数和(自身を含む): 448924416

約数和(自身を除く): 60593053

約数列:

[1, 7, 163, 211, 1141, 1477, 1613, 11291, 34393, 240751, 262919, 340343, 1840433, 2382401, 55475909, 388331363]

約数ペア:

[(1, 388331363), (7, 55475909), (163, 2382401), (211, 1840433), (1141, 340343), (1477, 262919), (1613, 240751), (11291, 34393)]