16563807

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2113}}^1$

素因数の和:2199

約数の個数: 24

約数和(自身を含む): 26162864

約数和(自身を除く): 9599057

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 2113, 2613, 6339, 7839, 19017, 27469, 82407, 141571, 247221, 424713, 1274139, 1840423, 5521269, 16563807]

約数ペア:

[(1, 16563807), (3, 5521269), (9, 1840423), (13, 1274139), (39, 424713), (67, 247221), (117, 141571), (201, 82407), (603, 27469), (871, 19017), (2113, 7839), (2613, 6339)]