156902911

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1993}}^1$

素因数の和:2442

約数の個数: 16

約数和(自身を含む): 181757088

約数和(自身を除く): 24854177

約数列:

[1, 11, 17, 187, 421, 1993, 4631, 7157, 21923, 33881, 78727, 372691, 839053, 9229583, 14263901, 156902911]

約数ペア:

[(1, 156902911), (11, 14263901), (17, 9229583), (187, 839053), (421, 372691), (1993, 78727), (4631, 33881), (7157, 21923)]