804927851

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{2213}}^1$

素因数の和:2811

約数の個数: 24

約数和(自身を含む): 1010593584

約数和(自身を除く): 205665733

約数列:

[1, 7, 13, 49, 91, 571, 637, 2213, 3997, 7423, 15491, 27979, 28769, 51961, 108437, 201383, 363727, 1263623, 1409681, 8845361, 16427099, 61917527, 114989693, 804927851]

約数ペア:

[(1, 804927851), (7, 114989693), (13, 61917527), (49, 16427099), (91, 8845361), (571, 1409681), (637, 1263623), (2213, 363727), (3997, 201383), (7423, 108437), (15491, 51961), (27979, 28769)]