211860107

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2777}}^1$

素因数の和:2938

約数の個数: 16

約数和(自身を含む): 230418432

約数和(自身を除く): 18558325

約数列:

[1, 23, 31, 107, 713, 2461, 2777, 3317, 63871, 76291, 86087, 297139, 1980001, 6834197, 9211309, 211860107]

約数ペア:

[(1, 211860107), (23, 9211309), (31, 6834197), (107, 1980001), (713, 297139), (2461, 86087), (2777, 76291), (3317, 63871)]