494571207

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{29423}}^1$

素因数の和:29870

約数の個数: 16

約数和(自身を含む): 711825408

約数和(自身を除く): 217254201

約数列:

[1, 3, 13, 39, 431, 1293, 5603, 16809, 29423, 88269, 382499, 1147497, 12681313, 38043939, 164857069, 494571207]

約数ペア:

[(1, 494571207), (3, 164857069), (13, 38043939), (39, 12681313), (431, 1147497), (1293, 382499), (5603, 88269), (16809, 29423)]