51931311

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{6247}}^1$

素因数の和:6430

約数の個数: 16

約数和(自身を含む): 73776384

約数和(自身を除く): 21845073

約数列:

[1, 3, 17, 51, 163, 489, 2771, 6247, 8313, 18741, 106199, 318597, 1018261, 3054783, 17310437, 51931311]

約数ペア:

[(1, 51931311), (3, 17310437), (17, 3054783), (51, 1018261), (163, 318597), (489, 106199), (2771, 18741), (6247, 8313)]