2247145131

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2339}}^1\times {\mathrm{4159}}^1$

素因数の和:6519

約数の個数: 32

約数和(自身を含む): 3738009600

約数和(自身を除く): 1490864469

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 2339, 4159, 7017, 12477, 16373, 25729, 29113, 45749, 49119, 77187, 87339, 137247, 180103, 320243, 540309, 960729, 9727901, 29183703, 68095307, 107006911, 204285921, 321020733, 749048377, 2247145131]

約数ペア:

[(1, 2247145131), (3, 749048377), (7, 321020733), (11, 204285921), (21, 107006911), (33, 68095307), (77, 29183703), (231, 9727901), (2339, 960729), (4159, 540309), (7017, 320243), (12477, 180103), (16373, 137247), (25729, 87339), (29113, 77187), (45749, 49119)]