9985804917

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{577}}^1\times {\mathrm{1321}}^1$

素因数の和:2309

約数の個数: 32

約数和(自身を含む): 14597672064

約数和(自身を除く): 4611867147

約数列:

[1, 3, 11, 33, 397, 577, 1191, 1321, 1731, 3963, 4367, 6347, 13101, 14531, 19041, 43593, 229069, 524437, 687207, 762217, 1573311, 2286651, 2519759, 5768807, 7559277, 8384387, 17306421, 25153161, 302600149, 907800447, 3328601639, 9985804917]

約数ペア:

[(1, 9985804917), (3, 3328601639), (11, 907800447), (33, 302600149), (397, 25153161), (577, 17306421), (1191, 8384387), (1321, 7559277), (1731, 5768807), (3963, 2519759), (4367, 2286651), (6347, 1573311), (13101, 762217), (14531, 687207), (19041, 524437), (43593, 229069)]