29469209

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20143}}^1$

素因数の和:20180

約数の個数: 16

約数和(自身を含む): 38676480

約数和(自身を除く): 9207271

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 20143, 141001, 221573, 382717, 1551011, 2679019, 4209887, 29469209]

約数ペア:

[(1, 29469209), (7, 4209887), (11, 2679019), (19, 1551011), (77, 382717), (133, 221573), (209, 141001), (1463, 20143)]