129553613

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{1223}}^1$

素因数の和:1676

約数の個数: 16

約数和(自身を含む): 152559360

約数和(自身を除く): 23005747

約数列:

[1, 7, 37, 259, 409, 1223, 2863, 8561, 15133, 45251, 105931, 316757, 500207, 3501449, 18507659, 129553613]

約数ペア:

[(1, 129553613), (7, 18507659), (37, 3501449), (259, 500207), (409, 316757), (1223, 105931), (2863, 45251), (8561, 15133)]