388558849

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83221}}^1$

素因数の和:83280

約数の個数: 16

約数和(自身を含む): 479358720

約数和(自身を除く): 90799871

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 83221, 582547, 1914083, 2413409, 13398581, 16893863, 55508407, 388558849]

約数ペア:

[(1, 388558849), (7, 55508407), (23, 16893863), (29, 13398581), (161, 2413409), (203, 1914083), (667, 582547), (4669, 83221)]