12760671

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1493}}^1$

素因数の和:1551

約数の個数: 32

約数和(自身を含む): 21800448

約数和(自身を除く): 9039777

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 231, 259, 407, 777, 1221, 1493, 2849, 4479, 8547, 10451, 16423, 31353, 49269, 55241, 114961, 165723, 344883, 386687, 607651, 1160061, 1822953, 4253557, 12760671]

約数ペア:

[(1, 12760671), (3, 4253557), (7, 1822953), (11, 1160061), (21, 607651), (33, 386687), (37, 344883), (77, 165723), (111, 114961), (231, 55241), (259, 49269), (407, 31353), (777, 16423), (1221, 10451), (1493, 8547), (2849, 4479)]