13406547

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8291}}^1$

素因数の和:8319

約数の個数: 24

約数和(自身を含む): 22686912

約数和(自身を除く): 9280365

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 8291, 24873, 58037, 91201, 174111, 273603, 406259, 638407, 1218777, 1915221, 4468849, 13406547]

約数ペア:

[(1, 13406547), (3, 4468849), (7, 1915221), (11, 1218777), (21, 638407), (33, 406259), (49, 273603), (77, 174111), (147, 91201), (231, 58037), (539, 24873), (1617, 8291)]