85557381

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{44771}}^1$

素因数の和:44801

約数の個数: 24

約数和(自身を含む): 142912224

約数和(自身を除く): 57354843

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 44771, 134313, 313397, 582023, 940191, 1746069, 2193779, 4074161, 6581337, 12222483, 28519127, 85557381]

約数ペア:

[(1, 85557381), (3, 28519127), (7, 12222483), (13, 6581337), (21, 4074161), (39, 2193779), (49, 1746069), (91, 940191), (147, 582023), (273, 313397), (637, 134313), (1911, 44771)]