234338881

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 287981568

約数和(自身を除く): 53642687

約数列:

[1, 7, 23, 61, 107, 161, 223, 427, 749, 1403, 1561, 2461, 5129, 6527, 9821, 13603, 17227, 23861, 35903, 45689, 95221, 150121, 167027, 312869, 548803, 1050847, 1455521, 2190083, 3841621, 10188647, 33476983, 234338881]

約数ペア:

[(1, 234338881), (7, 33476983), (23, 10188647), (61, 3841621), (107, 2190083), (161, 1455521), (223, 1050847), (427, 548803), (749, 312869), (1403, 167027), (1561, 150121), (2461, 95221), (5129, 45689), (6527, 35903), (9821, 23861), (13603, 17227)]