12140107

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2467}}^1$

素因数の和:2530

約数の個数: 16

約数和(自身を含む): 15005440

約数和(自身を除く): 2865333

約数列:

[1, 7, 19, 37, 133, 259, 703, 2467, 4921, 17269, 46873, 91279, 328111, 638953, 1734301, 12140107]

約数ペア:

[(1, 12140107), (7, 1734301), (19, 638953), (37, 328111), (133, 91279), (259, 46873), (703, 17269), (2467, 4921)]