71212209

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{54319}}^1$

素因数の和:54364

約数の個数: 16

約数和(自身を含む): 104294400

約数和(自身を除く): 33082191

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 54319, 162957, 1032061, 1249337, 3096183, 3748011, 23737403, 71212209]

約数ペア:

[(1, 71212209), (3, 23737403), (19, 3748011), (23, 3096183), (57, 1249337), (69, 1032061), (437, 162957), (1311, 54319)]