38897807

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 47416320

約数和(自身を除く): 8518513

約数列:

[1, 13, 19, 23, 41, 167, 247, 299, 437, 533, 779, 943, 2171, 3173, 3841, 5681, 6847, 10127, 12259, 17917, 41249, 49933, 72979, 89011, 130093, 157481, 232921, 948727, 1691209, 2047253, 2992139, 38897807]

約数ペア:

[(1, 38897807), (13, 2992139), (19, 2047253), (23, 1691209), (41, 948727), (167, 232921), (247, 157481), (299, 130093), (437, 89011), (533, 72979), (779, 49933), (943, 41249), (2171, 17917), (3173, 12259), (3841, 10127), (5681, 6847)]