1288792011

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1\times {\mathrm{23929}}^1$

素因数の和:25326

約数の個数: 16

約数和(自身を含む): 1851990560

約数和(自身を除く): 563198549

約数列:

[1, 3, 13, 39, 1381, 4143, 17953, 23929, 53859, 71787, 311077, 933231, 33045949, 99137847, 429597337, 1288792011]

約数ペア:

[(1, 1288792011), (3, 429597337), (13, 99137847), (39, 33045949), (1381, 933231), (4143, 311077), (17953, 71787), (23929, 53859)]