216131803

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{467}}^1$

素因数の和:786

約数の個数: 16

約数和(自身を含む): 227335680

約数和(自身を除く): 11203877

約数列:

[1, 43, 47, 229, 467, 2021, 9847, 10763, 20081, 21949, 106943, 462809, 943807, 4598549, 5026321, 216131803]

約数ペア:

[(1, 216131803), (43, 5026321), (47, 4598549), (229, 943807), (467, 462809), (2021, 106943), (9847, 21949), (10763, 20081)]