12143351

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:430

約数の個数: 16

約数和(自身を含む): 13824000

約数和(自身を除く): 1680649

約数列:

[1, 11, 31, 149, 239, 341, 1639, 2629, 4619, 7409, 35611, 50809, 81499, 391721, 1103941, 12143351]

約数ペア:

[(1, 12143351), (11, 1103941), (31, 391721), (149, 81499), (239, 50809), (341, 35611), (1639, 7409), (2629, 4619)]