734978881

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{60727}}^1$

素因数の和:60773

約数の個数: 24

約数和(自身を含む): 969218880

約数和(自身を除く): 234239999

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 637, 931, 1729, 12103, 60727, 425089, 789451, 1153813, 2975623, 5526157, 8076691, 14999569, 38683099, 56536837, 104996983, 734978881]

約数ペア:

[(1, 734978881), (7, 104996983), (13, 56536837), (19, 38683099), (49, 14999569), (91, 8076691), (133, 5526157), (247, 2975623), (637, 1153813), (931, 789451), (1729, 425089), (12103, 60727)]