21031858177

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{28537121}}^1$

素因数の和:28537199

約数の個数: 8

約数和(自身を含む): 23286291552

約数和(自身を除く): 2254433375

約数列:

[1, 11, 67, 737, 28537121, 313908331, 1911987107, 21031858177]

約数ペア:

[(1, 21031858177), (11, 1911987107), (67, 313908331), (737, 28537121)]