138211689

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{10141}}^1$

素因数の和:10221

約数の個数: 32

約数和(自身を含む): 233671680

約数和(自身を除く): 95459991

約数列:

[1, 3, 7, 11, 21, 33, 59, 77, 177, 231, 413, 649, 1239, 1947, 4543, 10141, 13629, 30423, 70987, 111551, 212961, 334653, 598319, 780857, 1794957, 2342571, 4188233, 6581509, 12564699, 19744527, 46070563, 138211689]

約数ペア:

[(1, 138211689), (3, 46070563), (7, 19744527), (11, 12564699), (21, 6581509), (33, 4188233), (59, 2342571), (77, 1794957), (177, 780857), (231, 598319), (413, 334653), (649, 212961), (1239, 111551), (1947, 70987), (4543, 30423), (10141, 13629)]