139401119

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{51307}}^1$

素因数の和:51350

約数の個数: 16

約数和(自身を含む): 172394880

約数和(自身を除く): 32993761

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 51307, 564377, 666991, 974833, 7336901, 10723163, 12672829, 139401119]

約数ペア:

[(1, 139401119), (11, 12672829), (13, 10723163), (19, 7336901), (143, 974833), (209, 666991), (247, 564377), (2717, 51307)]