6463933

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 8125920

約数和(自身を除く): 1661987

約数列:

[1, 7, 19, 49, 53, 131, 133, 371, 917, 931, 1007, 2489, 2597, 6419, 6943, 7049, 17423, 48601, 49343, 121961, 131917, 340207, 923419, 6463933]

約数ペア:

[(1, 6463933), (7, 923419), (19, 340207), (49, 131917), (53, 121961), (131, 49343), (133, 48601), (371, 17423), (917, 7049), (931, 6943), (1007, 6419), (2489, 2597)]