71329440021

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1437427}}^1$

素因数の和:1437593

約数の個数: 32

約数和(自身を含む): 115914193920

約数和(自身を除く): 44584753899

約数列:

[1, 3, 7, 17, 21, 51, 119, 139, 357, 417, 973, 2363, 2919, 7089, 16541, 49623, 1437427, 4312281, 10061989, 24436259, 30185967, 73308777, 171053813, 199802353, 513161439, 599407059, 1398616471, 3396640001, 4195849413, 10189920003, 23776480007, 71329440021]

約数ペア:

[(1, 71329440021), (3, 23776480007), (7, 10189920003), (17, 4195849413), (21, 3396640001), (51, 1398616471), (119, 599407059), (139, 513161439), (357, 199802353), (417, 171053813), (973, 73308777), (2363, 30185967), (2919, 24436259), (7089, 10061989), (16541, 4312281), (49623, 1437427)]