78826741

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 94556160

約数和(自身を除く): 15729419

約数列:

[1, 7, 49, 53, 127, 239, 371, 889, 1673, 2597, 6223, 6731, 11711, 12667, 30353, 47117, 88669, 212471, 329819, 620683, 1487297, 1608709, 11260963, 78826741]

約数ペア:

[(1, 78826741), (7, 11260963), (49, 1608709), (53, 1487297), (127, 620683), (239, 329819), (371, 212471), (889, 88669), (1673, 47117), (2597, 30353), (6223, 12667), (6731, 11711)]