137789729

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{4957}}^1$

素因数の和:5013

約数の個数: 24

約数和(自身を含む): 181343808

約数和(自身を除く): 43554079

約数列:

[1, 7, 11, 19, 77, 133, 209, 361, 1463, 2527, 3971, 4957, 27797, 34699, 54527, 94183, 381689, 659281, 1036013, 1789477, 7252091, 12526339, 19684247, 137789729]

約数ペア:

[(1, 137789729), (7, 19684247), (11, 12526339), (19, 7252091), (77, 1789477), (133, 1036013), (209, 659281), (361, 381689), (1463, 94183), (2527, 54527), (3971, 34699), (4957, 27797)]