1004078579

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{643}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 1236480000

約数和(自身を除く): 232401421

約数列:

[1, 7, 19, 59, 133, 199, 413, 643, 1121, 1393, 3781, 4501, 7847, 11741, 12217, 26467, 37937, 82187, 85519, 127957, 223079, 265559, 720803, 895699, 1561553, 2431183, 5045621, 7549463, 17018281, 52846241, 143439797, 1004078579]

約数ペア:

[(1, 1004078579), (7, 143439797), (19, 52846241), (59, 17018281), (133, 7549463), (199, 5045621), (413, 2431183), (643, 1561553), (1121, 895699), (1393, 720803), (3781, 265559), (4501, 223079), (7847, 127957), (11741, 85519), (12217, 82187), (26467, 37937)]