1901340723

素因数分解:

$3^1\times {\mathrm{313}}^1\times {\mathrm{937}}^1\times {\mathrm{2161}}^1$

素因数の和:3414

約数の個数: 16

約数和(自身を含む): 2547112736

約数和(自身を除く): 645772013

約数列:

[1, 3, 313, 937, 939, 2161, 2811, 6483, 293281, 676393, 879843, 2024857, 2029179, 6074571, 633780241, 1901340723]

約数ペア:

[(1, 1901340723), (3, 633780241), (313, 6074571), (937, 2029179), (939, 2024857), (2161, 879843), (2811, 676393), (6483, 293281)]