7081503

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{971}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 11757312

約数和(自身を除く): 4675809

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 429, 561, 663, 971, 2431, 2913, 7293, 10681, 12623, 16507, 32043, 37869, 49521, 138853, 181577, 214591, 416559, 544731, 643773, 2360501, 7081503]

約数ペア:

[(1, 7081503), (3, 2360501), (11, 643773), (13, 544731), (17, 416559), (33, 214591), (39, 181577), (51, 138853), (143, 49521), (187, 37869), (221, 32043), (429, 16507), (561, 12623), (663, 10681), (971, 7293), (2431, 2913)]