23665621

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2917}}^1$

素因数の和:3004

約数の個数: 16

約数和(自身を含む): 28946560

約数和(自身を除く): 5280939

約数列:

[1, 7, 19, 61, 133, 427, 1159, 2917, 8113, 20419, 55423, 177937, 387961, 1245559, 3380803, 23665621]

約数ペア:

[(1, 23665621), (7, 3380803), (19, 1245559), (61, 387961), (133, 177937), (427, 55423), (1159, 20419), (2917, 8113)]