247702013

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{5309}}^1$

素因数の和:5456

約数の個数: 16

約数和(自身を含む): 276842160

約数和(自身を除く): 29140147

約数列:

[1, 13, 37, 97, 481, 1261, 3589, 5309, 46657, 69017, 196433, 514973, 2553629, 6694649, 19054001, 247702013]

約数ペア:

[(1, 247702013), (13, 19054001), (37, 6694649), (97, 2553629), (481, 514973), (1261, 196433), (3589, 69017), (5309, 46657)]