259103397

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{209123}}^1$

素因数の和:209192

約数の個数: 16

約数和(自身を含む): 401518080

約数和(自身を除く): 142414683

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 209123, 627369, 1463861, 4391583, 12338257, 37014771, 86367799, 259103397]

約数ペア:

[(1, 259103397), (3, 86367799), (7, 37014771), (21, 12338257), (59, 4391583), (177, 1463861), (413, 627369), (1239, 209123)]