55487809

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{811}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 63206080

約数和(自身を除く): 7718271

約数列:

[1, 13, 19, 247, 277, 811, 3601, 5263, 10543, 15409, 68419, 200317, 224647, 2920411, 4268293, 55487809]

約数ペア:

[(1, 55487809), (13, 4268293), (19, 2920411), (247, 224647), (277, 200317), (811, 68419), (3601, 15409), (5263, 10543)]