8345127

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 13409280

約数和(自身を除く): 5064153

約数列:

[1, 3, 7, 21, 29, 71, 87, 193, 203, 213, 497, 579, 609, 1351, 1491, 2059, 4053, 5597, 6177, 13703, 14413, 16791, 39179, 41109, 43239, 95921, 117537, 287763, 397387, 1192161, 2781709, 8345127]

約数ペア:

[(1, 8345127), (3, 2781709), (7, 1192161), (21, 397387), (29, 287763), (71, 117537), (87, 95921), (193, 43239), (203, 41109), (213, 39179), (497, 16791), (579, 14413), (609, 13703), (1351, 6177), (1491, 5597), (2059, 4053)]