2890990141

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{51347}}^1$

素因数の和:51492

約数の個数: 16

約数和(自身を含む): 3209044608

約数和(自身を除く): 318054467

約数列:

[1, 13, 61, 71, 793, 923, 4331, 51347, 56303, 667511, 3132167, 3645637, 40718171, 47393281, 222383857, 2890990141]

約数ペア:

[(1, 2890990141), (13, 222383857), (61, 47393281), (71, 40718171), (793, 3645637), (923, 3132167), (4331, 667511), (51347, 56303)]