1897293

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:944

約数の個数: 16

約数和(自身を含む): 2727936

約数和(自身を除く): 830643

約数列:

[1, 3, 23, 31, 69, 93, 713, 887, 2139, 2661, 20401, 27497, 61203, 82491, 632431, 1897293]

約数ペア:

[(1, 1897293), (3, 632431), (23, 82491), (31, 61203), (69, 27497), (93, 20401), (713, 2661), (887, 2139)]