249539749

素因数分解:

${\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{2003}}^1$

素因数の和:2184

約数の個数: 16

約数和(自身を含む): 269337600

約数和(自身を除く): 19797851

約数列:

[1, 19, 79, 83, 1501, 1577, 2003, 6557, 38057, 124583, 158237, 166249, 3006503, 3158731, 13133671, 249539749]

約数ペア:

[(1, 249539749), (19, 13133671), (79, 3158731), (83, 3006503), (1501, 166249), (1577, 158237), (2003, 124583), (6557, 38057)]