38905153

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4457}}^1$

素因数の和:4536

約数の個数: 16

約数和(自身を含む): 47076480

約数和(自身を除く): 8171327

約数列:

[1, 7, 29, 43, 203, 301, 1247, 4457, 8729, 31199, 129253, 191651, 904771, 1341557, 5557879, 38905153]

約数ペア:

[(1, 38905153), (7, 5557879), (29, 1341557), (43, 904771), (203, 191651), (301, 129253), (1247, 31199), (4457, 8729)]