1335021

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:256

約数の個数: 16

約数和(自身を含む): 1858560

約数和(自身を除く): 523539

約数列:

[1, 3, 43, 79, 129, 131, 237, 393, 3397, 5633, 10191, 10349, 16899, 31047, 445007, 1335021]

約数ペア:

[(1, 1335021), (3, 445007), (43, 31047), (79, 16899), (129, 10349), (131, 10191), (237, 5633), (393, 3397)]