2080238721

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{15971}}^1\times {\mathrm{3947}}^1$

素因数の和:19932

約数の個数: 16

約数和(自身を含む): 3026757888

約数和(自身を除く): 946519167

約数列:

[1, 3, 11, 33, 3947, 11841, 15971, 43417, 47913, 130251, 175681, 527043, 63037537, 189112611, 693412907, 2080238721]

約数ペア:

[(1, 2080238721), (3, 693412907), (11, 189112611), (33, 63037537), (3947, 527043), (11841, 175681), (15971, 130251), (43417, 47913)]