255030711

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{344171}}^1$

素因数の和:344206

約数の個数: 16

約数和(自身を含む): 385472640

約数和(自身を除く): 130441929

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 344171, 1032513, 4474223, 6539249, 13422669, 19617747, 85010237, 255030711]

約数ペア:

[(1, 255030711), (3, 85010237), (13, 19617747), (19, 13422669), (39, 6539249), (57, 4474223), (247, 1032513), (741, 344171)]