117351619

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1637}}^1$

素因数の和:1688

約数の個数: 32

約数和(自身を含む): 157248000

約数和(自身を除く): 39896381

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 343, 539, 931, 1463, 1637, 3773, 6517, 10241, 11459, 18007, 31103, 71687, 80213, 126049, 217721, 342133, 561491, 882343, 1524047, 2394931, 6176401, 10668329, 16764517, 117351619]

約数ペア:

[(1, 117351619), (7, 16764517), (11, 10668329), (19, 6176401), (49, 2394931), (77, 1524047), (133, 882343), (209, 561491), (343, 342133), (539, 217721), (931, 126049), (1463, 80213), (1637, 71687), (3773, 31103), (6517, 18007), (10241, 11459)]