71358639

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{409}}^1$

素因数の和:751

約数の個数: 32

約数和(自身を含む): 110522880

約数和(自身を除く): 39164241

約数列:

[1, 3, 11, 17, 33, 51, 187, 311, 409, 561, 933, 1227, 3421, 4499, 5287, 6953, 10263, 13497, 15861, 20859, 58157, 76483, 127199, 174471, 229449, 381597, 1399189, 2162383, 4197567, 6487149, 23786213, 71358639]

約数ペア:

[(1, 71358639), (3, 23786213), (11, 6487149), (17, 4197567), (33, 2162383), (51, 1399189), (187, 381597), (311, 229449), (409, 174471), (561, 127199), (933, 76483), (1227, 58157), (3421, 20859), (4499, 15861), (5287, 13497), (6953, 10263)]