17925947

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{359}}^1$

素因数の和:562

約数の個数: 16

約数和(自身を含む): 20321280

約数和(自身を除く): 2395333

約数列:

[1, 13, 23, 167, 299, 359, 2171, 3841, 4667, 8257, 49933, 59953, 107341, 779389, 1378919, 17925947]

約数ペア:

[(1, 17925947), (13, 1378919), (23, 779389), (167, 107341), (299, 59953), (359, 49933), (2171, 8257), (3841, 4667)]