42287421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{15439}}^1$

素因数の和:15536

約数の個数: 16

約数和(自身を含む): 62254080

約数和(自身を除く): 19966659

約数列:

[1, 3, 11, 33, 83, 249, 913, 2739, 15439, 46317, 169829, 509487, 1281437, 3844311, 14095807, 42287421]

約数ペア:

[(1, 42287421), (3, 14095807), (11, 3844311), (33, 1281437), (83, 509487), (249, 169829), (913, 46317), (2739, 15439)]