129109541

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1$

素因数の和:761

約数の個数: 24

約数和(自身を含む): 151300800

約数和(自身を除く): 22191259

約数列:

[1, 11, 19, 89, 121, 209, 631, 979, 1691, 2299, 6941, 10769, 11989, 18601, 56159, 76351, 131879, 204611, 617749, 1067021, 1450669, 6795239, 11737231, 129109541]

約数ペア:

[(1, 129109541), (11, 11737231), (19, 6795239), (89, 1450669), (121, 1067021), (209, 617749), (631, 204611), (979, 131879), (1691, 76351), (2299, 56159), (6941, 18601), (10769, 11989)]