80786363

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{12809}}^1$

素因数の和:12886

約数の個数: 16

約数和(自身を含む): 99610560

約数和(自身を除く): 18824197

約数列:

[1, 7, 17, 53, 119, 371, 901, 6307, 12809, 89663, 217753, 678877, 1524271, 4752139, 11540909, 80786363]

約数ペア:

[(1, 80786363), (7, 11540909), (17, 4752139), (53, 1524271), (119, 678877), (371, 217753), (901, 89663), (6307, 12809)]