271569337

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 318528000

約数和(自身を除く): 46958663

約数列:

[1, 13, 19, 47, 149, 157, 247, 611, 893, 1937, 2041, 2831, 2983, 7003, 7379, 11609, 23393, 36803, 38779, 91039, 95927, 133057, 140201, 304109, 444467, 1099471, 1729741, 1822613, 5778071, 14293123, 20889949, 271569337]

約数ペア:

[(1, 271569337), (13, 20889949), (19, 14293123), (47, 5778071), (149, 1822613), (157, 1729741), (247, 1099471), (611, 444467), (893, 304109), (1937, 140201), (2041, 133057), (2831, 95927), (2983, 91039), (7003, 38779), (7379, 36803), (11609, 23393)]