11990255547

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1\times {\mathrm{3067}}^1$

素因数の和:3559

約数の個数: 32

約数和(自身を含む): 16688349184

約数和(自身を除く): 4698093637

約数列:

[1, 3, 31, 93, 127, 331, 381, 993, 3067, 3937, 9201, 10261, 11811, 30783, 42037, 95077, 126111, 285231, 389509, 1015177, 1168527, 1303147, 3045531, 3909441, 12074779, 31470487, 36224337, 94411461, 128927479, 386782437, 3996751849, 11990255547]

約数ペア:

[(1, 11990255547), (3, 3996751849), (31, 386782437), (93, 128927479), (127, 94411461), (331, 36224337), (381, 31470487), (993, 12074779), (3067, 3909441), (3937, 3045531), (9201, 1303147), (10261, 1168527), (11811, 1015177), (30783, 389509), (42037, 285231), (95077, 126111)]