289345243

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{991}}^1$

素因数の和:1159

約数の個数: 24

約数和(自身を含む): 337756160

約数和(自身を除く): 48410917

約数列:

[1, 11, 19, 121, 127, 209, 991, 1397, 2299, 2413, 10901, 15367, 18829, 26543, 119911, 125857, 207119, 291973, 1384427, 2278309, 2391283, 15228697, 26304113, 289345243]

約数ペア:

[(1, 289345243), (11, 26304113), (19, 15228697), (121, 2391283), (127, 2278309), (209, 1384427), (991, 291973), (1397, 207119), (2299, 125857), (2413, 119911), (10901, 26543), (15367, 18829)]