89040497

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1237}}^1$

素因数の和:1377

約数の個数: 24

約数和(自身を含む): 112623336

約数和(自身を除く): 23582839

約数列:

[1, 7, 13, 49, 91, 113, 637, 791, 1237, 1469, 5537, 8659, 10283, 16081, 60613, 71981, 112567, 139781, 787969, 978467, 1817153, 6849269, 12720071, 89040497]

約数ペア:

[(1, 89040497), (7, 12720071), (13, 6849269), (49, 1817153), (91, 978467), (113, 787969), (637, 139781), (791, 112567), (1237, 71981), (1469, 60613), (5537, 16081), (8659, 10283)]