137485061

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{6257}}^1$

素因数の和:6380

約数の個数: 16

約数和(自身を含む): 163008384

約数和(自身を除く): 25523323

約数列:

[1, 7, 43, 73, 301, 511, 3139, 6257, 21973, 43799, 269051, 456761, 1883357, 3197327, 19640723, 137485061]

約数ペア:

[(1, 137485061), (7, 19640723), (43, 3197327), (73, 1883357), (301, 456761), (511, 269051), (3139, 43799), (6257, 21973)]