242579519

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{91921}}^1$

素因数の和:91970

約数の個数: 16

約数和(自身を含む): 308857920

約数和(自身を除く): 66278401

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 91921, 643447, 1194973, 2665709, 8364811, 18659963, 34654217, 242579519]

約数ペア:

[(1, 242579519), (7, 34654217), (13, 18659963), (29, 8364811), (91, 2665709), (203, 1194973), (377, 643447), (2639, 91921)]