11388219

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:574

約数の個数: 16

約数和(自身を含む): 15540000

約数和(自身を除く): 4151781

約数列:

[1, 3, 73, 149, 219, 349, 447, 1047, 10877, 25477, 32631, 52001, 76431, 156003, 3796073, 11388219]

約数ペア:

[(1, 11388219), (3, 3796073), (73, 156003), (149, 76431), (219, 52001), (349, 32631), (447, 25477), (1047, 10877)]