1551164237

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{1666127}}^1$

素因数の和:1666160

約数の個数: 12

約数和(自身を含む): 1899385920

約数和(自身を除く): 348221683

約数列:

[1, 7, 19, 49, 133, 931, 1666127, 11662889, 31656413, 81640223, 221594891, 1551164237]

約数ペア:

[(1, 1551164237), (7, 221594891), (19, 81640223), (49, 31656413), (133, 11662889), (931, 1666127)]