12185943

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 20570112

約数和(自身を除く): 8384169

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 213, 231, 497, 743, 781, 1491, 2229, 2343, 5201, 5467, 8173, 15603, 16401, 24519, 52753, 57211, 158259, 171633, 369271, 580283, 1107813, 1740849, 4061981, 12185943]

約数ペア:

[(1, 12185943), (3, 4061981), (7, 1740849), (11, 1107813), (21, 580283), (33, 369271), (71, 171633), (77, 158259), (213, 57211), (231, 52753), (497, 24519), (743, 16401), (781, 15603), (1491, 8173), (2229, 5467), (2343, 5201)]