129640497

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{45061}}^1$

素因数の和:45208

約数の個数: 16

約数和(自身を含む): 198993792

約数和(自身を除く): 69353295

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 45061, 135183, 315427, 946281, 6173357, 18520071, 43213499, 129640497]

約数ペア:

[(1, 129640497), (3, 43213499), (7, 18520071), (21, 6173357), (137, 946281), (411, 315427), (959, 135183), (2877, 45061)]