207972271

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{49529}}^1$

素因数の和:49578

約数の個数: 16

約数和(自身を含む): 249631200

約数和(自身を除く): 41658929

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 49529, 643877, 841993, 941051, 10945909, 12233663, 15997867, 207972271]

約数ペア:

[(1, 207972271), (13, 15997867), (17, 12233663), (19, 10945909), (221, 941051), (247, 841993), (323, 643877), (4199, 49529)]