212571535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1447}}^1\times {\mathrm{2671}}^1$

素因数の和:4134

約数の個数: 16

約数和(自身を含む): 278572032

約数和(自身を除く): 66000497

約数列:

[1, 5, 11, 55, 1447, 2671, 7235, 13355, 15917, 29381, 79585, 146905, 3864937, 19324685, 42514307, 212571535]

約数ペア:

[(1, 212571535), (5, 42514307), (11, 19324685), (55, 3864937), (1447, 146905), (2671, 79585), (7235, 29381), (13355, 15917)]