205736223

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{4663}}^1$

素因数の和:4875

約数の個数: 32

約数和(自身を含む): 343867392

約数和(自身を除く): 138131169

約数列:

[1, 3, 7, 11, 21, 33, 77, 191, 231, 573, 1337, 2101, 4011, 4663, 6303, 13989, 14707, 32641, 44121, 51293, 97923, 153879, 359051, 890633, 1077153, 2671899, 6234431, 9796963, 18703293, 29390889, 68578741, 205736223]

約数ペア:

[(1, 205736223), (3, 68578741), (7, 29390889), (11, 18703293), (21, 9796963), (33, 6234431), (77, 2671899), (191, 1077153), (231, 890633), (573, 359051), (1337, 153879), (2101, 97923), (4011, 51293), (4663, 44121), (6303, 32641), (13989, 14707)]