207628123

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{647}}^1$

素因数の和:1146

約数の個数: 16

約数和(自身を含む): 225815040

約数和(自身を除く): 18186917

約数列:

[1, 17, 43, 439, 647, 731, 7463, 10999, 18877, 27821, 284033, 320909, 472957, 4828561, 12213419, 207628123]

約数ペア:

[(1, 207628123), (17, 12213419), (43, 4828561), (439, 472957), (647, 320909), (731, 284033), (7463, 27821), (10999, 18877)]