127840439

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{421}}^1$

素因数の和:770

約数の個数: 16

約数和(自身を含む): 136626720

約数和(自身を除く): 8786281

約数列:

[1, 29, 37, 283, 421, 1073, 8207, 10471, 12209, 15577, 119143, 303659, 451733, 3455147, 4408291, 127840439]

約数ペア:

[(1, 127840439), (29, 4408291), (37, 3455147), (283, 451733), (421, 303659), (1073, 119143), (8207, 15577), (10471, 12209)]