227130911

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{83}}^1\times {\mathrm{739}}^1$

素因数の和:875

約数の個数: 24

約数和(自身を含む): 274995840

約数和(自身を除く): 47864929

約数列:

[1, 7, 23, 83, 161, 529, 581, 739, 1909, 3703, 5173, 13363, 16997, 43907, 61337, 118979, 307349, 390931, 429359, 1410751, 2736517, 9875257, 32447273, 227130911]

約数ペア:

[(1, 227130911), (7, 32447273), (23, 9875257), (83, 2736517), (161, 1410751), (529, 429359), (581, 390931), (739, 307349), (1909, 118979), (3703, 61337), (5173, 43907), (13363, 16997)]