12565565887

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{8297}}^1$

素因数の和:8575

約数の個数: 32

約数和(自身を含む): 15454195200

約数和(自身を除く): 2888629313

約数列:

[1, 7, 19, 59, 133, 193, 413, 1121, 1351, 3667, 7847, 8297, 11387, 25669, 58079, 79709, 157643, 216353, 489523, 1103501, 1514471, 1601321, 3426661, 9300937, 11209247, 30425099, 65106559, 94477939, 212975693, 661345573, 1795080841, 12565565887]

約数ペア:

[(1, 12565565887), (7, 1795080841), (19, 661345573), (59, 212975693), (133, 94477939), (193, 65106559), (413, 30425099), (1121, 11209247), (1351, 9300937), (3667, 3426661), (7847, 1601321), (8297, 1514471), (11387, 1103501), (25669, 489523), (58079, 216353), (79709, 157643)]