128664503

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 150407040

約数和(自身を除く): 21742537

約数列:

[1, 11, 29, 37, 121, 319, 407, 991, 1073, 3509, 4477, 10901, 11803, 28739, 36667, 119911, 129833, 316129, 403337, 1063343, 3477419, 4436707, 11696773, 128664503]

約数ペア:

[(1, 128664503), (11, 11696773), (29, 4436707), (37, 3477419), (121, 1063343), (319, 403337), (407, 316129), (991, 129833), (1073, 119911), (3509, 36667), (4477, 28739), (10901, 11803)]