1298889321

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1\times {\mathrm{24697}}^1$

素因数の和:25120

約数の個数: 16

約数和(自身を含む): 1773513984

約数和(自身を除く): 474624663

約数列:

[1, 3, 47, 141, 373, 1119, 17531, 24697, 52593, 74091, 1160759, 3482277, 9211981, 27635943, 432963107, 1298889321]

約数ペア:

[(1, 1298889321), (3, 432963107), (47, 27635943), (141, 9211981), (373, 3482277), (1119, 1160759), (17531, 74091), (24697, 52593)]