72458009569

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20393473}}^1$

素因数の和:20393520

約数の個数: 16

約数和(自身を含む): 88099807680

約数和(自身を除く): 15641798111

約数列:

[1, 11, 17, 19, 187, 209, 323, 3553, 20393473, 224328203, 346689041, 387475987, 3813579451, 4262235857, 6587091779, 72458009569]

約数ペア:

[(1, 72458009569), (11, 6587091779), (17, 4262235857), (19, 3813579451), (187, 387475987), (209, 346689041), (323, 224328203), (3553, 20393473)]