259029057

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{209063}}^1$

素因数の和:209132

約数の個数: 16

約数和(自身を含む): 401402880

約数和(自身を除く): 142373823

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 209063, 627189, 1463441, 4390323, 12334717, 37004151, 86343019, 259029057]

約数ペア:

[(1, 259029057), (3, 86343019), (7, 37004151), (21, 12334717), (59, 4390323), (177, 1463441), (413, 627189), (1239, 209063)]