215465909

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{2063}}^1$

素因数の和:2344

約数の個数: 16

約数和(自身を含む): 237772800

約数和(自身を除く): 22306891

約数列:

[1, 19, 23, 239, 437, 2063, 4541, 5497, 39197, 47449, 104443, 493057, 901531, 9368083, 11340311, 215465909]

約数ペア:

[(1, 215465909), (19, 11340311), (23, 9368083), (239, 901531), (437, 493057), (2063, 104443), (4541, 47449), (5497, 39197)]