40713827

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1637}}^1$

素因数の和:1691

約数の個数: 32

約数和(自身を含む): 56609280

約数和(自身を除く): 15895453

約数列:

[1, 7, 11, 17, 19, 77, 119, 133, 187, 209, 323, 1309, 1463, 1637, 2261, 3553, 11459, 18007, 24871, 27829, 31103, 126049, 194803, 217721, 306119, 342133, 528751, 2142833, 2394931, 3701257, 5816261, 40713827]

約数ペア:

[(1, 40713827), (7, 5816261), (11, 3701257), (17, 2394931), (19, 2142833), (77, 528751), (119, 342133), (133, 306119), (187, 217721), (209, 194803), (323, 126049), (1309, 31103), (1463, 27829), (1637, 24871), (2261, 18007), (3553, 11459)]