49150871

素因数分解:

$7^4\times {\mathrm{11}}^1\times {\mathrm{1861}}^1$

素因数の和:1900

約数の個数: 20

約数和(自身を含む): 62585544

約数和(自身を除く): 13434673

約数列:

[1, 7, 11, 49, 77, 343, 539, 1861, 2401, 3773, 13027, 20471, 26411, 91189, 143297, 638323, 1003079, 4468261, 7021553, 49150871]

約数ペア:

[(1, 49150871), (7, 7021553), (11, 4468261), (49, 1003079), (77, 638323), (343, 143297), (539, 91189), (1861, 26411), (2401, 20471), (3773, 13027)]