104205409

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1877}}^1$

素因数の和:2005

約数の個数: 24

約数和(自身を含む): 133593408

約数和(自身を除く): 29387999

約数列:

[1, 7, 11, 49, 77, 103, 539, 721, 1133, 1877, 5047, 7931, 13139, 20647, 55517, 91973, 144529, 193331, 1011703, 1353317, 2126641, 9473219, 14886487, 104205409]

約数ペア:

[(1, 104205409), (7, 14886487), (11, 9473219), (49, 2126641), (77, 1353317), (103, 1011703), (539, 193331), (721, 144529), (1133, 91973), (1877, 55517), (5047, 20647), (7931, 13139)]