258358611

素因数分解:

$3^1\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{9413}}^1$

素因数の和:10730

約数の個数: 16

約数和(自身を含む): 394032384

約数和(自身を除く): 135673773

約数列:

[1, 3, 7, 21, 1307, 3921, 9149, 9413, 27447, 28239, 65891, 197673, 12302791, 36908373, 86119537, 258358611]

約数ペア:

[(1, 258358611), (3, 86119537), (7, 36908373), (21, 12302791), (1307, 197673), (3921, 65891), (9149, 28239), (9413, 27447)]