49140091

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7013}}^1$

素因数の和:7051

約数の個数: 24

約数和(自身を含む): 67166064

約数和(自身を除く): 18025973

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 1001, 7007, 7013, 49091, 77143, 91169, 343637, 540001, 638183, 1002859, 3780007, 4467281, 7020013, 49140091]

約数ペア:

[(1, 49140091), (7, 7020013), (11, 4467281), (13, 3780007), (49, 1002859), (77, 638183), (91, 540001), (143, 343637), (539, 91169), (637, 77143), (1001, 49091), (7007, 7013)]