89812411

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 109650240

約数和(自身を除く): 19837829

約数列:

[1, 13, 17, 19, 73, 221, 247, 293, 323, 949, 1241, 1387, 3809, 4199, 4981, 5567, 16133, 18031, 21389, 23579, 64753, 72371, 94639, 278057, 306527, 363613, 406391, 1230307, 4726969, 5283083, 6908647, 89812411]

約数ペア:

[(1, 89812411), (13, 6908647), (17, 5283083), (19, 4726969), (73, 1230307), (221, 406391), (247, 363613), (293, 306527), (323, 278057), (949, 94639), (1241, 72371), (1387, 64753), (3809, 23579), (4199, 21389), (4981, 18031), (5567, 16133)]