2849661857

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{2861}}^1\times {\mathrm{7489}}^1$

素因数の和:10376

約数の個数: 16

約数和(自身を含む): 3429820800

約数和(自身を除く): 580158943

約数列:

[1, 7, 19, 133, 2861, 7489, 20027, 52423, 54359, 142291, 380513, 996037, 21426029, 149982203, 407094551, 2849661857]

約数ペア:

[(1, 2849661857), (7, 407094551), (19, 149982203), (133, 21426029), (2861, 996037), (7489, 380513), (20027, 142291), (52423, 54359)]