8137339

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:163

約数の個数: 32

約数和(自身を含む): 10713600

約数和(自身を除く): 2576261

約数列:

[1, 7, 17, 19, 59, 61, 119, 133, 323, 413, 427, 1003, 1037, 1121, 1159, 2261, 3599, 7021, 7259, 7847, 8113, 19057, 19703, 25193, 61183, 68381, 133399, 137921, 428281, 478667, 1162477, 8137339]

約数ペア:

[(1, 8137339), (7, 1162477), (17, 478667), (19, 428281), (59, 137921), (61, 133399), (119, 68381), (133, 61183), (323, 25193), (413, 19703), (427, 19057), (1003, 8113), (1037, 7847), (1121, 7259), (1159, 7021), (2261, 3599)]