12680532721

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{971}}^1$

素因数の和:1329

約数の個数: 32

約数和(自身を含む): 14003798400

約数和(自身を除く): 1323265679

約数列:

[1, 19, 29, 137, 173, 551, 971, 2603, 3287, 3973, 5017, 18449, 23701, 28159, 75487, 95323, 133027, 167983, 450319, 535021, 687329, 2527513, 3191677, 3857783, 4871507, 13059251, 23013671, 73297877, 92558633, 437259749, 667396459, 12680532721]

約数ペア:

[(1, 12680532721), (19, 667396459), (29, 437259749), (137, 92558633), (173, 73297877), (551, 23013671), (971, 13059251), (2603, 4871507), (3287, 3857783), (3973, 3191677), (5017, 2527513), (18449, 687329), (23701, 535021), (28159, 450319), (75487, 167983), (95323, 133027)]