12249370371

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1\times {\mathrm{21787}}^1$

素因数の和:22491

約数の個数: 32

約数和(自身を含む): 19151129088

約数和(自身を除く): 6901758717

約数列:

[1, 3, 7, 21, 41, 123, 287, 653, 861, 1959, 4571, 13713, 21787, 26773, 65361, 80319, 152509, 187411, 457527, 562233, 893267, 2679801, 6252869, 14226911, 18758607, 42680733, 99588377, 298765131, 583303351, 1749910053, 4083123457, 12249370371]

約数ペア:

[(1, 12249370371), (3, 4083123457), (7, 1749910053), (21, 583303351), (41, 298765131), (123, 99588377), (287, 42680733), (653, 18758607), (861, 14226911), (1959, 6252869), (4571, 2679801), (13713, 893267), (21787, 562233), (26773, 457527), (65361, 187411), (80319, 152509)]