1226337

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2539}}^1$

素因数の和:2572

約数の個数: 16

約数和(自身を含む): 1950720

約数和(自身を除く): 724383

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 2539, 7617, 17773, 53319, 58397, 175191, 408779, 1226337]

約数ペア:

[(1, 1226337), (3, 408779), (7, 175191), (21, 58397), (23, 53319), (69, 17773), (161, 7617), (483, 2539)]