66784823

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{10589}}^1$

素因数の和:10666

約数の個数: 16

約数和(自身を含む): 82347840

約数和(自身を除く): 15563017

約数列:

[1, 7, 17, 53, 119, 371, 901, 6307, 10589, 74123, 180013, 561217, 1260091, 3928519, 9540689, 66784823]

約数ペア:

[(1, 66784823), (7, 9540689), (17, 3928519), (53, 1260091), (119, 561217), (371, 180013), (901, 74123), (6307, 10589)]