121875299

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5171}}^1$

素因数の和:5235

約数の個数: 24

約数和(自身を含む): 156835728

約数和(自身を除く): 34960429

約数列:

[1, 7, 13, 37, 49, 91, 259, 481, 637, 1813, 3367, 5171, 23569, 36197, 67223, 191327, 253379, 470561, 1339289, 2487251, 3293927, 9375023, 17410757, 121875299]

約数ペア:

[(1, 121875299), (7, 17410757), (13, 9375023), (37, 3293927), (49, 2487251), (91, 1339289), (259, 470561), (481, 253379), (637, 191327), (1813, 67223), (3367, 36197), (5171, 23569)]