258312219

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{59753}}^1$

素因数の和:59898

約数の個数: 16

約数和(自身を含む): 378601344

約数和(自身を除く): 120289125

約数列:

[1, 3, 11, 33, 131, 393, 1441, 4323, 59753, 179259, 657283, 1971849, 7827643, 23482929, 86104073, 258312219]

約数ペア:

[(1, 258312219), (3, 86104073), (11, 23482929), (33, 7827643), (131, 1971849), (393, 657283), (1441, 179259), (4323, 59753)]