17212917

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{971}}^1$

素因数の和:1304

約数の個数: 16

約数和(自身を含む): 24261120

約数和(自身を除く): 7048203

約数列:

[1, 3, 19, 57, 311, 933, 971, 2913, 5909, 17727, 18449, 55347, 301981, 905943, 5737639, 17212917]

約数ペア:

[(1, 17212917), (3, 5737639), (19, 905943), (57, 301981), (311, 55347), (933, 18449), (971, 17727), (2913, 5909)]