121445401

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{1129}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 153896960

約数和(自身を除く): 32451559

約数列:

[1, 7, 11, 77, 121, 127, 847, 889, 1129, 1397, 7903, 9779, 12419, 15367, 86933, 107569, 136609, 143383, 956263, 1003681, 1577213, 11040491, 17349343, 121445401]

約数ペア:

[(1, 121445401), (7, 17349343), (11, 11040491), (77, 1577213), (121, 1003681), (127, 956263), (847, 143383), (889, 136609), (1129, 107569), (1397, 86933), (7903, 15367), (9779, 12419)]