871456873

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{3769}}^1$

素因数の和:3889

約数の個数: 32

約数和(自身を含む): 1107475200

約数和(自身を除く): 236018327

約数列:

[1, 7, 17, 29, 67, 119, 203, 469, 493, 1139, 1943, 3451, 3769, 7973, 13601, 26383, 33031, 64073, 109301, 231217, 252523, 448511, 765107, 1767661, 1858117, 4292891, 7323167, 13006819, 30050237, 51262169, 124493839, 871456873]

約数ペア:

[(1, 871456873), (7, 124493839), (17, 51262169), (29, 30050237), (67, 13006819), (119, 7323167), (203, 4292891), (469, 1858117), (493, 1767661), (1139, 765107), (1943, 448511), (3451, 252523), (3769, 231217), (7973, 109301), (13601, 64073), (26383, 33031)]