7738269

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 13009920

約数和(自身を除く): 5271651

約数列:

[1, 3, 7, 11, 21, 33, 77, 139, 231, 241, 417, 723, 973, 1529, 1687, 2651, 2919, 4587, 5061, 7953, 10703, 18557, 32109, 33499, 55671, 100497, 234493, 368489, 703479, 1105467, 2579423, 7738269]

約数ペア:

[(1, 7738269), (3, 2579423), (7, 1105467), (11, 703479), (21, 368489), (33, 234493), (77, 100497), (139, 55671), (231, 33499), (241, 32109), (417, 18557), (723, 10703), (973, 7953), (1529, 5061), (1687, 4587), (2651, 2919)]