1520787853

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{299191}}^1$

素因数の和:299244

約数の個数: 16

約数和(自身を含む): 1809513216

約数和(自身を除く): 288725363

約数列:

[1, 13, 17, 23, 221, 299, 391, 5083, 299191, 3889483, 5086247, 6881393, 66121211, 89458109, 116983681, 1520787853]

約数ペア:

[(1, 1520787853), (13, 116983681), (17, 89458109), (23, 66121211), (221, 6881393), (299, 5086247), (391, 3889483), (5083, 299191)]