12511191

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1321}}^1$

素因数の和:1383

約数の個数: 32

約数和(自身を含む): 21321216

約数和(自身を除く): 8810025

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 287, 451, 861, 1321, 1353, 3157, 3963, 9247, 9471, 14531, 27741, 43593, 54161, 101717, 162483, 305151, 379127, 595771, 1137381, 1787313, 4170397, 12511191]

約数ペア:

[(1, 12511191), (3, 4170397), (7, 1787313), (11, 1137381), (21, 595771), (33, 379127), (41, 305151), (77, 162483), (123, 101717), (231, 54161), (287, 43593), (451, 27741), (861, 14531), (1321, 9471), (1353, 9247), (3157, 3963)]