449465653

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5531}}^1$

素因数の和:5617

約数の個数: 32

約数和(自身を含む): 594800640

約数和(自身を除く): 145334987

約数列:

[1, 7, 13, 19, 47, 91, 133, 247, 329, 611, 893, 1729, 4277, 5531, 6251, 11609, 38717, 71903, 81263, 105089, 259957, 503321, 735623, 1366157, 1819699, 3379441, 4939183, 9563099, 23656087, 34574281, 64209379, 449465653]

約数ペア:

[(1, 449465653), (7, 64209379), (13, 34574281), (19, 23656087), (47, 9563099), (91, 4939183), (133, 3379441), (247, 1819699), (329, 1366157), (611, 735623), (893, 503321), (1729, 259957), (4277, 105089), (5531, 81263), (6251, 71903), (11609, 38717)]