12617031

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19381}}^1$

素因数の和:19422

約数の個数: 16

約数和(自身を含む): 19847168

約数和(自身を除く): 7230137

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 19381, 58143, 135667, 407001, 600811, 1802433, 4205677, 12617031]

約数ペア:

[(1, 12617031), (3, 4205677), (7, 1802433), (21, 600811), (31, 407001), (93, 135667), (217, 58143), (651, 19381)]