2103160857

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{474647}}^1$

素因数の和:474868

約数の個数: 16

約数和(自身を含む): 3220012032

約数和(自身を除く): 1116851175

約数列:

[1, 3, 7, 21, 211, 633, 1477, 4431, 474647, 1423941, 3322529, 9967587, 100150517, 300451551, 701053619, 2103160857]

約数ペア:

[(1, 2103160857), (3, 701053619), (7, 300451551), (21, 100150517), (211, 9967587), (633, 3322529), (1477, 1423941), (4431, 474647)]