13603281

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11597}}^1$

素因数の和:11640

約数の個数: 16

約数和(自身を含む): 20041344

約数和(自身を除く): 6438063

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 11597, 34791, 197149, 266731, 591447, 800193, 4534427, 13603281]

約数ペア:

[(1, 13603281), (3, 4534427), (17, 800193), (23, 591447), (51, 266731), (69, 197149), (391, 34791), (1173, 11597)]