12072201

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 17337024

約数和(自身を除く): 5264823

約数列:

[1, 3, 19, 57, 71, 157, 213, 361, 471, 1083, 1349, 2983, 4047, 8949, 11147, 25631, 33441, 56677, 76893, 170031, 211793, 635379, 4024067, 12072201]

約数ペア:

[(1, 12072201), (3, 4024067), (19, 635379), (57, 211793), (71, 170031), (157, 76893), (213, 56677), (361, 33441), (471, 25631), (1083, 11147), (1349, 8949), (2983, 4047)]