189498029

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1\times {\mathrm{991}}^1$

素因数の和:1520

約数の個数: 16

約数和(自身を含む): 220938240

約数和(自身を除く): 31440211

約数列:

[1, 7, 59, 413, 463, 991, 3241, 6937, 27317, 58469, 191219, 409283, 458833, 3211831, 27071147, 189498029]

約数ペア:

[(1, 189498029), (7, 27071147), (59, 3211831), (413, 458833), (463, 409283), (991, 191219), (3241, 58469), (6937, 27317)]