12768123

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:666

約数の個数: 16

約数和(自身を含む): 17440640

約数和(自身を除く): 4672517

約数列:

[1, 3, 67, 139, 201, 417, 457, 1371, 9313, 27939, 30619, 63523, 91857, 190569, 4256041, 12768123]

約数ペア:

[(1, 12768123), (3, 4256041), (67, 190569), (139, 91857), (201, 63523), (417, 30619), (457, 27939), (1371, 9313)]