2650990111

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{13933}}^1$

素因数の和:14311

約数の個数: 24

約数和(自身を含む): 3373923024

約数和(自身を除く): 722932913

約数列:

[1, 7, 11, 49, 77, 353, 539, 2471, 3883, 13933, 17297, 27181, 97531, 153263, 190267, 682717, 1072841, 4918349, 7509887, 34428443, 54101839, 240999101, 378712873, 2650990111]

約数ペア:

[(1, 2650990111), (7, 378712873), (11, 240999101), (49, 54101839), (77, 34428443), (353, 7509887), (539, 4918349), (2471, 1072841), (3883, 682717), (13933, 190267), (17297, 153263), (27181, 97531)]