19771697

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4597}}^1$

素因数の和:4648

約数の個数: 16

約数和(自身を含む): 23836032

約数和(自身を除く): 4064335

約数列:

[1, 11, 17, 23, 187, 253, 391, 4301, 4597, 50567, 78149, 105731, 859639, 1163041, 1797427, 19771697]

約数ペア:

[(1, 19771697), (11, 1797427), (17, 1163041), (23, 859639), (187, 105731), (253, 78149), (391, 50567), (4301, 4597)]