257865441

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{5939}}^1$

素因数の和:6336

約数の個数: 16

約数和(自身を含む): 353263680

約数和(自身を除く): 95398239

約数列:

[1, 3, 41, 123, 353, 1059, 5939, 14473, 17817, 43419, 243499, 730497, 2096467, 6289401, 85955147, 257865441]

約数ペア:

[(1, 257865441), (3, 85955147), (41, 6289401), (123, 2096467), (353, 730497), (1059, 243499), (5939, 43419), (14473, 17817)]