80145439

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:603

約数の個数: 24

約数和(自身を含む): 94227840

約数和(自身を除く): 14082401

約数列:

[1, 11, 19, 71, 121, 209, 491, 781, 1349, 2299, 5401, 8591, 9329, 14839, 34861, 59411, 102619, 163229, 383471, 662359, 1128809, 4218181, 7285949, 80145439]

約数ペア:

[(1, 80145439), (11, 7285949), (19, 4218181), (71, 1128809), (121, 662359), (209, 383471), (491, 163229), (781, 102619), (1349, 59411), (2299, 34861), (5401, 14839), (8591, 9329)]