19601043

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1601}}^1$

素因数の和:1675

約数の個数: 32

約数和(自身を含む): 33219072

約数和(自身を除く): 13618029

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 371, 583, 1113, 1601, 1749, 4081, 4803, 11207, 12243, 17611, 33621, 52833, 84853, 123277, 254559, 369831, 593971, 933383, 1781913, 2800149, 6533681, 19601043]

約数ペア:

[(1, 19601043), (3, 6533681), (7, 2800149), (11, 1781913), (21, 933383), (33, 593971), (53, 369831), (77, 254559), (159, 123277), (231, 84853), (371, 52833), (583, 33621), (1113, 17611), (1601, 12243), (1749, 11207), (4081, 4803)]