42697009

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 46368000

約数和(自身を除く): 3670991

約数列:

[1, 19, 47, 137, 349, 893, 2603, 6439, 6631, 16403, 47813, 122341, 311657, 908447, 2247211, 42697009]

約数ペア:

[(1, 42697009), (19, 2247211), (47, 908447), (137, 311657), (349, 122341), (893, 47813), (2603, 16403), (6439, 6631)]