12618919137

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{171707}}^1$

素因数の和:171869

約数の個数: 32

約数和(自身を含む): 19582953984

約数和(自身を除く): 6964034847

約数列:

[1, 3, 11, 17, 33, 51, 131, 187, 393, 561, 1441, 2227, 4323, 6681, 24497, 73491, 171707, 515121, 1888777, 2919019, 5666331, 8757057, 22493617, 32109209, 67480851, 96327627, 247429787, 382391489, 742289361, 1147174467, 4206306379, 12618919137]

約数ペア:

[(1, 12618919137), (3, 4206306379), (11, 1147174467), (17, 742289361), (33, 382391489), (51, 247429787), (131, 96327627), (187, 67480851), (393, 32109209), (561, 22493617), (1441, 8757057), (2227, 5666331), (4323, 2919019), (6681, 1888777), (24497, 515121), (73491, 171707)]