557846783

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 659957760

約数和(自身を除く): 102110977

約数列:

[1, 13, 19, 43, 53, 247, 559, 689, 817, 991, 1007, 2279, 10621, 12883, 13091, 18829, 29627, 42613, 43301, 52523, 244777, 553969, 562913, 682799, 809647, 997937, 2258489, 10525411, 12973181, 29360357, 42911291, 557846783]

約数ペア:

[(1, 557846783), (13, 42911291), (19, 29360357), (43, 12973181), (53, 10525411), (247, 2258489), (559, 997937), (689, 809647), (817, 682799), (991, 562913), (1007, 553969), (2279, 244777), (10621, 52523), (12883, 43301), (13091, 42613), (18829, 29627)]