161706207

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{218227}}^1$

素因数の和:218262

約数の個数: 16

約数和(自身を含む): 244415360

約数和(自身を除く): 82709153

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 218227, 654681, 2836951, 4146313, 8510853, 12438939, 53902069, 161706207]

約数ペア:

[(1, 161706207), (3, 53902069), (13, 12438939), (19, 8510853), (39, 4146313), (57, 2836951), (247, 654681), (741, 218227)]