1073221919

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{509}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 1357171200

約数和(自身を除く): 283949281

約数列:

[1, 7, 11, 77, 139, 197, 509, 973, 1379, 1529, 2167, 3563, 5599, 10703, 15169, 27383, 39193, 70751, 100273, 191681, 301213, 495257, 701911, 778261, 1103003, 2108491, 5447827, 7721021, 13937947, 97565629, 153317417, 1073221919]

約数ペア:

[(1, 1073221919), (7, 153317417), (11, 97565629), (77, 13937947), (139, 7721021), (197, 5447827), (509, 2108491), (973, 1103003), (1379, 778261), (1529, 701911), (2167, 495257), (3563, 301213), (5599, 191681), (10703, 100273), (15169, 70751), (27383, 39193)]