1296119713

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{423707}}^1$

素因数の和:423756

約数の個数: 16

約数和(自身を含む): 1627038720

約数和(自身を除く): 330919007

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 423707, 2965949, 8050433, 9745261, 56353031, 68216827, 185159959, 1296119713]

約数ペア:

[(1, 1296119713), (7, 185159959), (19, 68216827), (23, 56353031), (133, 9745261), (161, 8050433), (437, 2965949), (3059, 423707)]