75213457

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21169}}^1$

素因数の和:21216

約数の個数: 16

約数和(自身を含む): 91454400

約数和(自身を除く): 16240943

約数列:

[1, 11, 17, 19, 187, 209, 323, 3553, 21169, 232859, 359873, 402211, 3958603, 4424321, 6837587, 75213457]

約数ペア:

[(1, 75213457), (11, 6837587), (17, 4424321), (19, 3958603), (187, 402211), (209, 359873), (323, 232859), (3553, 21169)]