23955169

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 29171688

約数和(自身を除く): 5216519

約数列:

[1, 7, 37, 49, 73, 181, 259, 511, 1267, 1813, 2701, 3577, 6697, 8869, 13213, 18907, 46879, 92491, 132349, 328153, 488881, 647437, 3422167, 23955169]

約数ペア:

[(1, 23955169), (7, 3422167), (37, 647437), (49, 488881), (73, 328153), (181, 132349), (259, 92491), (511, 46879), (1267, 18907), (1813, 13213), (2701, 8869), (3577, 6697)]