130108979

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6841}}^1$

素因数の和:6891

約数の個数: 32

約数和(自身を含む): 183912960

約数和(自身を除く): 53803981

約数列:

[1, 7, 11, 13, 19, 77, 91, 133, 143, 209, 247, 1001, 1463, 1729, 2717, 6841, 19019, 47887, 75251, 88933, 129979, 526757, 622531, 909853, 978263, 1429769, 1689727, 6847841, 10008383, 11828089, 18586997, 130108979]

約数ペア:

[(1, 130108979), (7, 18586997), (11, 11828089), (13, 10008383), (19, 6847841), (77, 1689727), (91, 1429769), (133, 978263), (143, 909853), (209, 622531), (247, 526757), (1001, 129979), (1463, 88933), (1729, 75251), (2717, 47887), (6841, 19019)]