53018189931

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1\times {\mathrm{141209}}^1$

素因数の和:142179

約数の個数: 32

約数和(自身を含む): 85132684800

約数和(自身を除く): 32114494869

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 941, 2823, 6587, 17879, 19761, 53637, 125153, 141209, 375459, 423627, 988463, 2682971, 2965389, 8048913, 18780797, 56342391, 132877669, 398633007, 930143683, 2524675711, 2790431049, 7574027133, 17672729977, 53018189931]

約数ペア:

[(1, 53018189931), (3, 17672729977), (7, 7574027133), (19, 2790431049), (21, 2524675711), (57, 930143683), (133, 398633007), (399, 132877669), (941, 56342391), (2823, 18780797), (6587, 8048913), (17879, 2965389), (19761, 2682971), (53637, 988463), (125153, 423627), (141209, 375459)]