15907123

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:402

約数の個数: 16

約数和(自身を含む): 17510400

約数和(自身を除く): 1603277

約数列:

[1, 19, 31, 113, 239, 589, 2147, 3503, 4541, 7409, 27007, 66557, 140771, 513133, 837217, 15907123]

約数ペア:

[(1, 15907123), (19, 837217), (31, 513133), (113, 140771), (239, 66557), (589, 27007), (2147, 7409), (3503, 4541)]