2021649101

素因数分解:

${\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{20983}}^1$

素因数の和:21136

約数の個数: 16

約数和(自身を含む): 2175621120

約数和(自身を除く): 153972019

約数列:

[1, 23, 59, 71, 1357, 1633, 4189, 20983, 96347, 482609, 1237997, 1489793, 28473931, 34265239, 87897787, 2021649101]

約数ペア:

[(1, 2021649101), (23, 87897787), (59, 34265239), (71, 28473931), (1357, 1489793), (1633, 1237997), (4189, 482609), (20983, 96347)]