78341879

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{2207}}^1$

素因数の和:2686

約数の個数: 16

約数和(自身を含む): 97929216

約数和(自身を除く): 19587337

約数列:

[1, 7, 11, 77, 461, 2207, 3227, 5071, 15449, 24277, 35497, 169939, 1017427, 7121989, 11191697, 78341879]

約数ペア:

[(1, 78341879), (7, 11191697), (11, 7121989), (77, 1017427), (461, 169939), (2207, 35497), (3227, 24277), (5071, 15449)]