12789777

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4259}}^1$

素因数の和:4293

約数の個数: 32

約数和(自身を含む): 22901760

約数和(自身を除く): 10111983

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 4259, 12777, 29813, 46849, 55367, 89439, 140547, 166101, 327943, 387569, 609037, 983829, 1162707, 1827111, 4263259, 12789777]

約数ペア:

[(1, 12789777), (3, 4263259), (7, 1827111), (11, 1162707), (13, 983829), (21, 609037), (33, 387569), (39, 327943), (77, 166101), (91, 140547), (143, 89439), (231, 55367), (273, 46849), (429, 29813), (1001, 12777), (3003, 4259)]