812756497

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{82757}}^1$

素因数の和:82848

約数の個数: 16

約数和(自身を含む): 985151232

約数和(自身を除く): 172394735

約数列:

[1, 7, 23, 61, 161, 427, 1403, 9821, 82757, 579299, 1903411, 5048177, 13323877, 35337239, 116108071, 812756497]

約数ペア:

[(1, 812756497), (7, 116108071), (23, 35337239), (61, 13323877), (161, 5048177), (427, 1903411), (1403, 579299), (9821, 82757)]