13137531

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1$

素因数の和:967

約数の個数: 32

約数和(自身を含む): 21012480

約数和(自身を除く): 7874949

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 209, 253, 437, 627, 759, 911, 1311, 2733, 4807, 10021, 14421, 17309, 20953, 30063, 51927, 62859, 190399, 230483, 398107, 571197, 691449, 1194321, 4379177, 13137531]

約数ペア:

[(1, 13137531), (3, 4379177), (11, 1194321), (19, 691449), (23, 571197), (33, 398107), (57, 230483), (69, 190399), (209, 62859), (253, 51927), (437, 30063), (627, 20953), (759, 17309), (911, 14421), (1311, 10021), (2733, 4807)]